MCQ's on Microbiology for Staff Nurse and Medical Exams [Objective Type]

<div class="content_1">1) Regarding serratus anterior muscle which is incorrect?<br /> <br/> A. Multipinnate muscle<br/> B. Lifts arm above the shoulder<br/> C. Supplied by long thoracic nerve<br/> D. Originates from lower eight ribs <br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 2) The treatment of choice for atticoantral variety of chronic suppurative otitis media is:<br/> <br/> A. Mastoidectomy <br/> B. Medical management<br/> C. Underlay myringoplasty<br/> D. Insertion of ventilation tube<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 3) All of the following are the complications in the new born of a diabetic mother except?<br/> <br/> A. Hyperbilirubinemia<br/> B. Hyperglycemia <br/> C. Hypocalcemia<br/> D. Hypomagnesemia<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 4) The correct line of management in child who has swallowed a coin is?<br/> <br/> A. Fiber optic endoscopy<br/> B. Rigid endoscopy<br/> C. Laparotomy<br/> D. Wait and Watch <br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 5)Helper cells belong to?<br/> <br/> A. T cells <br/> B. Macrophages<br/> C. B cells<br/> D. Monocytes<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br/> 6)Mac Ewen's triangle can be felt through the?<br/> <br/> A. Superior conchae<br/> B. Cymba conchae <br/> C. Middle conchae<br/> D. Posterior part of auricle<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 7)Most common strain of E.coil giving rise to traveller's diarrhoea is?<br/> <br/> A. Entero-invasive E.coil<br/> B. Entero-pathogenic E.coil<br/> C. Entero-toxigenic E.coil <br/> D. Entero-aggregative E.coil<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 8)With urine turning green on ferric chloride test, the diagnosis is:<br/> <br/> A. Phenylketonuria <br/> B. Alkaptonuria<br/> C. Multiple carboxylase deficiency<br/> D. Glutaric aciduria<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 9)For assessing the ability of protein utilisation the best index is?<br/> <br/> A. Urea<br/> B. Uric acid<br/> C. Blood ammonia<br/> D. Urinary nitrogen content <br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 10)Screening test is not useful when?<br/> <br/> A. Incidence of the disease<br/> B. Incidence is low in the community <br/> C. Early detection leads to favorable outcome<br/> D. The disease has a lead time<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> <br/></div><div class="content_2" style="display: none;">11)Nerve not related to humerus is?<br/>   <br/> A. Radial<br/> B. Median<br/> C. Axillary<br/> D. Musculocutaneous<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 12)What is the percentage of chances of hydatidiform mole to  develop choriocarcinoma?<br/>   <br/> A. 5%<br/> B. 15%<br/> C. 50%<br/> D. 80%<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 13)Vasomotor reversal of Dale is because of?<br/>   <br/> A. Block of alpha receptors<br/> B. Block of alpha & beta receptors<br/> C. Agonistic action on alpha receptors<br/> D. Adrenaline only<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 14)Primary visual field is situated around the ______ sulcus?<br/> A. Central<br/> B. Calcarine<br/> C. Superior temporal<br/> D. Inferior occipital<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 15)Medical treatment for BPH includes?<br/>   <br/> A. Finesteride<br/> B. Methyl testosterone<br/> C. Oestrogens<br/> D. Osmic acid<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 16)Anterior dislocation of shoulder causes all except?<br/>   <br/> A. Circumflex artery injury<br/> B. Avascular necrosis head of humerous<br/> C. Brachial plexus injury<br/> D. Chip fracture scapula<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 17)HIV is a?<br/>   <br/> A. Retrovirus<br/> B. Flavivirus<br/> C. Oncovirus<br/> D. Arbovirus<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 18)In shigella dysentery associated hemolytic uremic syndrome, the false statement is?<br/>    <br/> A. Leucocytosis<br/> B. Neurological abnormalities<br/> C. Hepatic failure<br/> D. Thrombotic angiopathy<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 19)Dengue hemorrhagic fever is caused by?<br/>   <br/> A. Type I secrotype<br/> B. Re-infection with the same serotype of dengue virus<br/> C. Re-infection with the different serotype of the dengue virus<br/> D. Re-infection in immunocompromised host<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 20)When the sample size is less than 30, one of the following  modifications is made in the formula of standard deviation?<br/>   <br/> A. Numerator is increased<br/> B. Denominator is decreased<br/> C. Both numerator and denominator are changed<br/> D. Numerator is decreased<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> <br/></div><div class="content_3" style="display: none;">21)Oesophagus receives blood supply from all except?<br/>   <br/> A. Inferior thyroid artery<br/> B. Inferior phrenic artery<br/> C. Internal mammary artery<br/> D. Bronchial artery<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 22)All are pencillinase resistant except?<br/>   <br/> A. Methicillin<br/> B. Nafcillin<br/> C. Penicillin<br/> D. Dicioxacillin<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 23)Mild hemolyti anaemia is associated with vitamin.. . Deficiency?<br/>   <br/> A. B6<br/> B. E<br/> C. A<br/> D. C<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 24)Trimethoprim acts by?<br/>   <br/> A. Inhibiting DHFR<br/> B. Inhibiting cell metabolism<br/> C. Inhibiting DNA<br/> D. Inhibiting RNA<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 25)Paradoxically split second heart sound signifies severe?<br/>   <br/> A. Pulmonary stenosis<br/> B. Mitral stenosis<br/> C. aortic stenosis<br/> D. tricuspid stenosis<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 26)Riboflavin nutritional status is assessed by?<br/>    <br/> A. Xanthine oxidase levels in RBC's<br/> B. Glutathione reductase activation in RBC's<br/> C. Urine excretion of Riboflavin<br/> D. Cytochrome- C-reductase levels in kidneys<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br/> 27)Provision of free medical care to the people at government expense is known as?<br/>   <br/> A. State medicine<br/> B. Social therapy<br/> C. Social medicine<br/> D. Social insurance programme<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 28)Shortest sacrocotyloid diameter causing narrowing of pelvis is a feature of which type of maternal pelvis?<br/>   <br/> A. Android<br/> B. Gynaecoid<br/> C. Platypelloid<br/> D. Anthropoid<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 29)What is Bennett's fracture?<br/>   <br/> A. Fracture dislocation of base of first metacarpal<br/> B. Fracture dislocation of base of first metatarsal<br/> C. Fracture of first metatarsal<br/> D. Fracture of first metacarpal<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 30)All the following techniques are helpful in the diagnosis of  haemoglobinopathies, except?<br/>   <br/> A. Alkali denaturation test<br/> B. Cellulose acetate electrophoric<br/> C. Sickling test<br/> D. Osmotic fragility test<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> <br/></div><div class="content_4" style="display: none;">31)Which of the following is not likely in patients taking amiodarone?<br/>   <br/> A. Pulmonary fibrosis<br/> B. Hypothyroidism<br/> C. Hyperthyroidism<br/> D. Gynaecomastia<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 32)Which of the following helps in preventing colon cancer?<br/>   <br/> A. High fiber diet<br/> B. Selenium<br/> C. Antioxidants<br/> D. Fatty food<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 33) Size of ovary, above which considered to be malignant?<br/>   <br/> A. 2 cm<br/> B. 5 cm<br/> C. 8 cm<br/> D. 10 cm<br/> <br/> 34)Cadaveric spasm<br/>   <br/> A. Instant in onset<br/> B. Confined to small group of muscles<br/> C. Occurs only in voluntary muscles<br/> D. All of the above<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 35)The radionuclide used for ventriculography is<br/>   <br/> A. Thallium<br/> B. Technetium<br/> C. Gallium<br/> D. Pottasium<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 36)"Signet ring cells" are seen in?<br/>   <br/> A. Carcinoma cervix<br/> B. Carcinoma endometrium<br/> C. Krukkenberg tumour<br/> D. Carcinoma vulva<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 37)Cimetidine was synthesized by?<br/>   <br/> A. Black<br/> B. Upjohn<br/> C. Lindsay<br/> D. Lilly<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 38)Nutritional status of children between 0-4 years in a community can be assesed by all except?<br/>   <br/> A. Mortality in 0-4 years<br/> B. Birth weight of less than 2.5 gm<br/> C. Maternal Hb<11.5 g/dl/<br/> D. Height and weight of all preschool children<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 39)Pulmonary fibrosis in Bronchogenic carcinoma of lung may follow exposure to?<br/>   <br/> A. Coal dust<br/> B. Silica<br/> C. Asbestos<br/> D. Bagasse<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 40)Ejection fraction increases with?<br/>   <br/> A. Decrease end-systolic volume<br/> B. Decrease end-diastolic volume<br/> C. Decreased peripheral resistance<br/> D. Venodilation<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> <br/></div><div class="content_5" style="display: none;">41)Which is NOT visualized on posterior rhinoscopy?<br/>   <br/> A. Eustachian tube<br/> B. Inferior meatus<br/> C. Middle turbinate<br/> D. Posterior border of nasal septum<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 42)Which one of the following would cause a metabolic acidosis is with a normal anion gap?<br/>   <br/> A. Renal tubular acidosis<br/> B. Acute renal failure<br/> C. Diabetic ketoacidosis<br/> D. Aspirin overdose<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 43)All of the following organs contain aneurysm in polyarteritis nodosa except?<br/>   <br/> A. Liver<br/> B. Lung<br/> C. Kidney<br/> D. Pancreas<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" />Ans: C<br/> <br /><br/> 44)Diphtheria toxin acts by?<br/>   <br/> A. Inhibiting Acetyl Choline release<br/> B. Inhibiting glucose transport<br/> C. Increasing levels of Cyclic AMP<br/> D. Inhibiting protein synthesis<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 45)Smokeless gun powder is composed of?<br/>   <br/> A. KMno4<br/> B. HCN<br/> C. Nitrocellulose<br/> D. Sulphur<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 46)Cetuximab (an EGFR antagonist) can be used in?<br/>   <br/> A. Palliation in head and neck cancer<br/> B. Anal canal carcinoma<br/> C. Gastric cancer<br/> D. Small cell lung carcinoma<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 47)The formula showing relations of pressure, thickness and radius?<br/>   <br/> A. Laplace formula<br/> B. Ohm's law<br/> C. Pascal's law<br/> D. Poisseulle's formula<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 48)Dapsone is useful for treating all except?<br/>   <br/> A. Leprosy<br/> B. Dermatitis Herpetiformis<br/> C. Madura Foot<br/> D. Lymphoma<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 49)The most important factor to overcome protein energy malnuntrition in children less than 3yrs is;<br/>   <br/> A. Suply of subsidized food from ration shop<br/> B. Early supplimentation of solids in infants<br/> C. immunization to the child<br/> D. Treatment of anaemia and pneumonia in infant and toddlers<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 50)The binding of 2,3 BPG to Hemoglobin is to?<br/>   <br/> A. Carboxyterminal<br/> B. Amino terminal<br/> C. Sulphydryl groups<br/> D. None of the above<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> <br/></div><div class="content_6" style="display: none;">51)Dissociate anaesthesia is described with which of the following?<br/>   <br/> A. Propofol<br/> B. ketamine<br/> C. Thipental<br/> D. Halothane<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 52)In colour Doppler the colour depends upon?<br/>   <br/> A. Strength of returning echo<br/> B. Relation of transducer to blood flow<br/> C. Frequency of Doppler used<br/> D. Type of Doppler machine used<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 53)The commonest cause of breech presentation is:<br/>   <br/> A. Prematuarity<br/> B. Hydrocephalus<br/> C. Placenta praevia<br/> D. Polyhydramnios<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/>   <br/> 54)Which of the following pathologic processes in an example of dysplasia?<br/>   <br/> A. Actinic keratosis<br/> B. Chronic cystitis<br/> C. Chronic bronchitis<br/> D. Ulcerative colitis<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/>   <br/> 55)True regarding tubercular meningitis:<br/>   <br/> A. Generally occurs as dissemination of a miliary tuberculosis<br/> B. The cranial nerves frequently are involved<br/> C. The most common affected leptomeninges are at the base of the brain<br/> D. Communicating and obstructive hydrocephalus cortical abscesses, and empyemas are very uncommon complications<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 56)Haemostasis means?<br/>   <br/> A. Coagulation<br/> B. Maintenance of electrolyte balance<br/> C. Sufficient hydration<br/> D. Arrest of bleeding<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 57)The average coronary blood flow in human being at rest is _ % of cardiac output ?<br/>   <br/> A. 4.5%<br/> B. 5-10%<br/> C. 10-15%<br/> D. 15-20%<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br/> 58)Rigor mortis first starts in?<br/>   <br/> A. Upper eyelids<br/> B. Lower eyelids<br/> C. Lower limbs<br/> D. Fingers<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 59)Madura foot is caused by?<br/>   <br/> A. Blastomycosis<br/> B. Nocardia<br/> C. Candida albicans<br/> D. Tinea versicolor<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 60)Population of 10000, birth rate 36 per 1000, 5 maternal deaths, the MMR is?<br/>   <br/> A. 14.5<br/> B. 13.8<br/> C. 20<br/> D. 5<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> <br/></div><div class="content_7" style="display: none;">61)Which of the following is not in WHO surveillance?<br/>   <br/> A. Rabies<br/> B. Influenza<br/> C. Malaraia<br/> D. Varicella<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 62)The cause of breech presentation are all except?<br/>   <br/> A. Previous caesarean section<br/> B. Placenta previa<br/> C. Contracted pelvis<br/> D. Oligohydramnios<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 63)True about minoxidil is?<br/>   <br/> A. Increases hair growth<br/> B. Antihypertensive<br/> C. Both<br/> D. None<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 64)Cold agglutinins are seen in?<br/>   <br/> A. Mycoplasma pneumonia<br/> B. Psittacosis<br/> C. Legionella pneumonia<br/> D. TB<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 65)No. of negative stools mandatory to release a case from isolation in typhoid?<br/>   <br/> A. 3 samples same day<br/> B. 2 samples on first day and 1 sample on the second day<br/> C. 1 sample of first day and 2 samples on the second day<br/> D. 3 samples on 3 separate days<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 66)The most specific feature of death due to hanging is?<br/>   <br/> A. Tardieu spots<br/> B. Ligature mark<br/> C. Fracture of thyroid cartilage<br/> D. Dribbling of saliva<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br/> 67)Cauliflower ear is due to?<br/>   <br/> A. Haematoma<br/> B. Carcinoma<br/> C. Fungal infection<br/> D. Herpes<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 68)Following agents have effects on the NMJ, EXCEPT<br/>   <br/> A. Curare<br/> B. Decamethonium<br/> C. Succinylcholine<br/> D. Hexamethonium<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 69)Entamoeba, which is not found in gut?<br/>   <br/> A. E.coli<br/> B. E.histolytica<br/> C. E.gingivalis<br/> D. E.nana<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 70)Most deaths involving placenta previa result from?<br/>   <br/> A. Infection<br/> B. Toxemia<br/> C. Hemorrhage<br/> D. Thrombophlebitis<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> <br/></div><div class="content_8" style="display: none;">71)Tympanic plexus is formed by?<br/>   <br/> A. Tympanic branch of glossopharyngeal nerve<br/> B. Vagus nerve<br/> C. Facial nerve<br/> D. mandibular nerve<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 72)Prolactin?<br/>   <br/> A. Facilitates<br/> B. Prevents ovulation in lactating women<br/> C. In responsible for formation of corpus luteum<br/> D. Is responsible for progesterone secretion<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 73)Herpes zoster involves?<br/>   <br/> A. Otic ganglion<br/> B. Gasserian ganlion<br/> C. Geniculate<br/> D. Celiac ganglion<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 74)In wolf- parkinson white syndrome, there exist a connection between atria and?<br/>   <br/> A. Bundle of His<br/> B. Ventricles<br/> C. A-V node<br/> D. Purknje fibres<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 75)Polyhydramnios is seen in all the following except:<br/>   <br/> A. Diabetes<br/> B. Renal agenesis<br/> C. Esophageal atresia<br/> D. Hydronephrosis<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 76)Following is the adjuvant for the treatment of nephrotic syndrome?<br/>   <br/> A. levamisole as immunomodulant<br/> B. B.complex<br/> C. cyclosporin<br/> D. steroid<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 77)Subarachnoid Haemorrhage is diagnosed by?<br/>   <br/> A. Lumbar puncture<br/> B. CT scan<br/> C. MRI<br/> D. X-ray skull<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 78)Disturbances of affect include all except?<br/>   <br/> A. Panic<br/> B. Apathy<br/> C. Phobia<br/> D. Obsession<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 79)Deep transverse arrest is seen in?<br/>   <br/> A. Occipito-posterior position<br/> B. Occipito-anterior position<br/> C. Breech delivery<br/> D. Face presentation<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 80)Kallu, a 25 yr male pt.presented with a red eye and complains of pain, photophobia ,watering and blurred vision. He gives a history of trauma to his eye with a vegetable matter. Corneal examination shows a dendritic ulcer. A corneal scraping was taken and<br/>   <br/> A. Herpes simplex<br/> B. Acanthambea<br/> C. Candida<br/> D. Aeno virus<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> <br/></div><div class="content_9" style="display: none;">81)Glass vessels and syringes are best sterilised by<br/>   <br/> A. Hot air oven<br/> B. Autoclaving<br/> C. Irradiation<br/> D. Ethylene oxide<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 82)Management of extradural hemorrhage is:<br/>   <br/> A. Immediate evacuation<br/> B. Evacuation after 24 hrs<br/> C. Antibiotics<br/> D. Observation<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 83)A Post- Thyroidectomy patient develops signs and symptoms of Tetany. The management is?<br/>   <br/> A. I.v.Calcium gluconate<br/> B. Bicarbonate<br/> C. Calcitonin<br/> D. Vitamin D<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 84)The most effective treatment in the early stages of trachoma is?<br/>   <br/> A. Penicillin locally<br/> B. Choromycetin systemically<br/> C. Sulphonamides systemically<br/> D. Soframycin locally<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 85)Ideal treatment of Tinosporidiosis is:<br/>   <br/> A. Rifamipicin<br/> B. Excision with cautery at base<br/> C. Dapsone<br/> D. Laser<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 86)Epithelium of cornea is?<br/>   <br/> A. Pseudostratified<br/> B. Transitional<br/> C. Stratified squamous keratinized<br/> D. Stratified squamous non-keratinised<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 87)Bagasosis can be prevented by spraying Bagasse with?<br/>   <br/> A. 10% acetic acid<br/> B. 5% acetic acid<br/> C. 1% propionic acid<br/> D. 2% propionic acid<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 88)Mc Ardles disease is due to the deficiency of?<br/>   <br/> A. Glu 1 phosphatase<br/> B. Gluc1, 6 diphosphatase<br/> C. Gluc 6 phosphatase<br/> D. Myophosphorylase<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 89) Satiety center in hypothalamus is regulated by?<br/>   <br/> A. Gastric dilatation<br/> B. Blood glucose levels<br/> C. Blood insulin levels<br/> D. All of the above<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 90)Coagulative necrosis is seen in all except?<br/>   <br/> A. Myocardial infarction<br/> B. Burns<br/> C. Tuberculosis<br/> D. Zenker's degeneration<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> <br/></div><div class="content_10" style="display: none;">91)The relationship between incidence and prevalence can be expressed as the?<br/>   <br/> A. Product of incidence and mean duration of disease<br/> B. Divident of incidence and mean duration of disease<br/> C. Sum of incidence and mean duration of disease<br/> D. Difference of incidence and mean duration of disease<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br /><br/> 92)In twin pregnancy, treatment of choice when first baby is in transverse lie is:<br/>   <br/> A. Home delivery<br/> B. Cesarean section<br/> C. High forceps<br/> D. Low forceps after external rotation<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 93)Coose among the following the most important lab finding in nephrotic syndrome?<br/>   <br/> A. B-J protine<br/> B. hyperkalemia<br/> C. hypoalbuminemia<br/> D. hypertension<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 94)Which statement is not true regarding Cryptic military Tuberculosis?<br/>   <br/> A. X-ray diagnsis is possible<br/> B. It is seen in PEM Children<br/> C. Mntoux test is negative<br/> D. Leucocytosis is seen<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/> <br /><br/> 95)Commonest histology of carcinoma of endometrium is?<br/>   <br/> A. Squamous cell<br/> B. Clear cell<br/> C. Adeno carcinoma<br/> D. Anaplastic carcinoma<br/> <input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/> <br /><br/> 96)True regarding Felty's syndrome is all EXCEPT<br/>   <br/> A. Splenomegaly<br/> B. Rheumatoid arthritis<br/> C. Neutropenia<br/> D. Nephropathy<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 97)The true statement about Zenker's diverticulum is;<br/>   <br/> A. It is outpouching of ant.pharyngeal wall above the cricopharyngeus muscle<br/> B. Barium swallow lateral view for diagnosis is the best investigation<br/> C. it is a true diverticulum<br/> D. it is congenital<br/> <input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/> <br/> 98)Which of the following statements about aging is true?<br/>   <br/> A. Zoo animals have shorter lifespans than animals in their normal habitat<br/> B. All animal species have approximately the same lifespan<br/> C. Men are programmed to live longer than women.<br/> D. Identical twins have a natural lifespan of approximately similar duration<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 99)Characteristic features of kwashiorkor include following EXEPT?<br/>   <br/> A. Anorexia<br/> B. Flaky paint dematosis<br/> C. Hepatomegaly<br/> D. Splenomegaly<br/> <input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/> <br /><br/> 100)Most common site of obstruction in gallstone ileus is?<br/>   <br/> A. Colon<br/> B. Illumine<br/> C. Jejunum<br/> D. Duodenum<br/> <input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br/></div><b>Go to next Page: <span style="color: #3d85c6;"></span></b><br /><div class="post-pagination"><b><span style="color: #3d85c6;"><a class="button_1" href="#">Part 1</a><a class="button_2" href="#">Part 2</a><a class="button_3" href="#">Part 3</a><a class="button_4" href="#">Part 4</a><a class="button_5" href="#">Part 5</a><a class="button_6" href="#">Part 6</a><a class="button_7" href="#">Part 7</a><a class="button_8" href="#">Part 8</a><a class="button_9" href="#">Part 9</a><a class="button_10" href="#">Part 10</a></span></b></div>

mcq medical microbiology staff nurse staffnursemcq MCQ's on Microbiology for Staff Nurse and Medical Exams [Objective Type]

1) Regarding serratus anterior muscle which is incorrect? A. Multipinnate muscle B. Lifts arm above the shoulder C. Supplied by long tho...

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MCQ's on History of Micro Biology Quiz for Staff Nurse and Medical Exams

<div dir="ltr" style="text-align: left;" trbidi="on"><div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUlWH59dkrp6rWn0CAmtcyDXXD6M_2qxB9GWiJDGd4SCFJro23DrXiSiMoe7ObbiX0ftLqkeElNYep1rS5tTk4efv6MrrNS8Ll2wZHIqtpgqUkjSDLuEH1P_zpcJkFzVhIvcg07vmU0iMe/s1600/bacteriaweb.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="mcq on microbiology" border="0" height="266" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjUlWH59dkrp6rWn0CAmtcyDXXD6M_2qxB9GWiJDGd4SCFJro23DrXiSiMoe7ObbiX0ftLqkeElNYep1rS5tTk4efv6MrrNS8Ll2wZHIqtpgqUkjSDLuEH1P_zpcJkFzVhIvcg07vmU0iMe/s400/bacteriaweb.jpg" title="" width="400" /></a></div><br /></div><div class="content_1">1. According to Pasteur statements which one of the following is true<br />a. Living organisms discriminate between stereoisomers<br />b. Fermentation is a aerobic process<br />c. Living organisms doesn’t discriminate between stereoisomers<br />d. Both a and b<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />2. “I found floating therin earthly particles, some green streaks, spirally wound serpent-wise, and orderly arranged, the whole circumstance of each of these streaks was abut the thickness of a hair on one’s head”…. These words are of<br />a. Leeuwenhoek<br />b. A. Jenner<br />c. Pasteur<br />d. Koch<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />3. The principle light- trapping pigment molecule in plants, Algae, and cyanobacteria is<br />a. Chlorophyll a<br />b. Chlorophyll b<br />c. Porphyrin<br />d. Rhodapsin<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />4. During Bio Geo chemical cycle some amount of elemental carbon was utilized by the microorganisms. The phenomenon is called as<br />a. Dissimilation<br />b. Immobilization<br />c. Decomposition<br />d. Neutralization<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />5. Who demonstrated that open tubes of broth remained free of bacteria when air was free of dust.<br />a. Abbc Spallanzani<br />b. John Tyndall<br />c. Francisco Redi<br />d. Pasteur<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />6. Reverse isolation would be appropriate for<br />a. a patient with tuberculosis<br />b. a patient who has had minor surgery<br />c. a patient with glaucoma<br />d. a patient with leukemia<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />7. The symptome “ general feeling of illness and discomfort “ is called<br />a. Cystitis<br />b. Malaise<br />c. Anaphylactic shock<br />d. Arthritis<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />8. On soybean which of the following forms symbiotism<br />a. Azatobactor paspali<br />b. Rhizobium<br />c. Nostoc<br />d. Bradyrhizobium<br /><input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/><br />9. Who provide the evidence that bacteriophage nucleic acid but not protein enters the host cell during infection<br />a. Alfred D.Hershey & Leonard Tatum in 1951.<br />b. Alfred D.Hershey & Zindar Lederberg in 1951.<br />c. Alfred D.Hershey & Martha Chase in 1952.<br />d. Alfred D.Hershey & Macleod in 1952.<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />10. Spirulina belongs to<br />a. Xanthophyceae<br />b. Cyanophyceae<br />c. Rhodophyceae<br />d. Pheophyceae<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br /></div><div class="content_2" style="display: none;">11. The first antibody to contact invading microorganisms was<br />a. IgG<br />b. IgM<br />c. IgA<br />d. IgD<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />12. The light emitted by luminescent bacteria is mediated by the enzyme<br />a. Coenzyme Q<br />b. Luciferase<br />c. Lactose dehydrogenase<br />d. Carboxylase reductase<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />13. Pick out the vector using in human Genome project<br />a. Phagemid vector<br />b. Yeast artificial chromosomes<br />c. Cosmid vectors<br />d. Yeast episomal plasmids<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />14. Salt and sugar preserve foods because they<br />a. Make them acid<br />b. Produce a hypotonic environment<br />c. Deplete nutrients<br />d. Produce a hypertonic environment<br /><input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/><br />15. In a fluorescent microscope the objective lens is made of<br />a. Glass<br />b. Quartz<br />c. Polythene<br />d. None of these<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />16. Fixation of atmospheric nitrogen is by means of<br />a. Biological process<br />b. Lightining<br />c. Ultraviolet light<br />d. All of the above<br /><input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/><br />17. Which one of the following fungi is the most serious threat in a bone marrow transplant unit?<br />a. Candida albicans<br />b. Aspergillus<br />c. Blastomyces<br />d. Cryptococus<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />18. Direct microscopic count can be done with the aid of<br />a. Neuberg chamber<br />b. Anaerobic chamber<br />c. Mineral oil<br />d. Olive oil<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />19. The image obtained in a compound microscope is<br />a. Real<br />b. Virtual<br />c. Real inverted<br />d. Virtual inverted<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />20. Enzymes responsible for alcoholic fermentation<br />a. Ketolase<br />b. Zymase<br />c. Peroxidase<br />d. Oxidase<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br /></div><div class="content_3" style="display: none;">21. Which type of spores are produced sexually?<br />a. Conidia<br />b. Sporangiospores<br />c. Ascospores<br />d. None of these<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />22. Bacterial transformation was discovered by<br />a. Ederberg and Tatum<br />b. Beadle and Tatum<br />c. Griffith<br />d. None of these<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />23. Father of microbiology is<br />a. Louis Pasteur<br />b. Lister<br />c. A.V. Leeuwenhock<br />d. Robert Koch<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />24. The antiseptic method was first demonstrated by<br />a. Lwanowski<br />b. Lord Lister<br />c. Edward Jenner<br />d. Beijerinck<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />25. Small pox vaccine was first discovered by<br />a. Robert Koch<br />b. Louis Pasteur<br />c. Lister<br />d. Edward Jenner<br /><input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/><br />26. The term mutation was coined by<br />a. Pasteur<br />b. Darwin<br />c. Hugo devries<br />d. Lamark<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />27. Compound microscope was discovered by<br />a. Antony von<br />b. Pasteur<br />c. Johnsen & Hans<br />d. None of these<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />28. Father of Medical Microbiology is<br />a. Pasteur<br />b. Jenner<br />c. Koch<br />d. A.L.Hock<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />29. Disease that affects many people at different countries is termed as<br />a. Sporadic<br />b. Pandemic<br />c. Epidemic<br />d. Endemic<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />30. Prophylaxis of cholera is<br />a. Protected water supply<br />b. Environmental sanitation<br />c. Immunization with killed vaccines<br />d. All of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br /></div><div class="content_4" style="display: none;">31. In electron microscope, what material is used as an objective lense?<br />a. Magnetic coils<br />b. Superfine glass<br />c. Aluminium foils<br />d. Electrons<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />32. The main feature of prokaryotic organism is<br />a. Absence of locomotion<br />b. Absence of nuclear envelope<br />c. Absence of nuclear material<br />d. Absence of protein synthesis<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />33. The stalked particles on the cristae of mitochondria are called<br />a. Glyoxysomes<br />b. Peroxisomes<br />c. Oxysomes<br />d. Spherosomes<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />34. Antiseptic methods were first introduced by<br />a. Lord Lister<br />b. Iwanowski<br />c. Beijernick<br />d. Edward Jenner<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />35. Kuru disease in Humans is caused by<br />a. Bacteria<br />b. Viroides<br />c. Prions<br />d. Mycoplasma<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />36. A mutation that produces termination codon is<br />a. Mis-sense mutation<br />b. Neutral mutation<br />c. Non-sense mutation<br />d. Reverse mutation<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />37. During conjunction the genetic material will be transferred through<br />a. Cell wall<br />b. Medium<br />c. Pili<br />d. Capsule<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />38. Antiseptic surgery was discovered by<br />a. Joseph Lister<br />b. Ernest Abbe<br />c. Pasteur<br />d. Beijerink<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />39. Tuberculosis is a<br />a. Water borne disease<br />b. Air borne disease<br />c. Food borne disease<br />d. Atthropod borne disease<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />40. Phagocytic phenomenon was discovered by<br />a. Louis Pasteur<br />b. Alexander Fleming<br />c. Metchnikof<br />d. Robert Koch<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br /></div><div class="content_5" style="display: none;">41. Meosomes are also known as<br />a. Mitochondria<br />b. Endoplasmic reticulum<br />c. Plasmids<br />d. Chondroids<br /><input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/><br />42. Hybridoma technique was first discovered by.<br />a. Kohler and Milstein<br />b. Robert Koch<br />c. ‘D’ Herelle<br />d. Land Steiner<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />43. The minimum number of bacteria required to produce clinical evidence of death in a susceptible animal under standard condition is called<br />a. LD50<br />b. ID<br />c. MLD<br />d. All of these<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />44. In Electron Microscope source of electrons is from<br />a. Mercury lamp<br />b. Tungsten metal<br />c. both a and b<br />d. None of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />45. Griffith (1928) reported the phenomenon of transformation first in<br />a. H. influenzae<br />b. Bacillus species<br />c. Pneumococci<br />d. E.coli<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />46. The resolution power of the compound microscope is<br />a. 0.2 micron<br />b. 0.2 millimeter<br />c. 0.2 Angstrom units<br />d. 0.2 centimeter<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />47. The capacity of a given strain of microbial species to produce disease is known as<br />a. Pathogen<br />b. Virulence<br />c. Infection<br />d. None of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />48. Monoclonal antibodies are associated with the name of<br />a. Burnet<br />b. Medwar<br />c. Milstein kohler<br />d. Owen<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />49. Lederberg and Tatum (1946) described the phenomena of<br />a. Conjunction<br />b. Transformation<br />c. Mutation<br />d. Plasmids<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />50. Hanging drop method for motility study was first introduced by<br />a. Robert Koch<br />b. Louis Pasteur<br />c. Jenner<br />d. Leeuwenhock<br /><input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/><br /></div><div class="content_6" style="display: none;">51. Electron microscope gives magnification upto<br />a. 100 X<br />b. 2000 X<br />c. 50,000 X<br />d. 2,00,000 X<br /><input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/><br />52. Term vaccine was coined by<br />a. Robert Koch<br />b. Pasteur<br />c. Needham<br />d. None of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />53. The inventor of Microscope is<br />a. Galileo<br />b. Antony von<br />c. Pasteur<br />d. Koch<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />54. First Pasteur conducted fermentation experiments in<br />a. Milk<br />b. Food material<br />c. Fruit juices<br />d. Both a and c<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />55. Modern concepts of chemotherapy was proposed by<br />a. Paul Ehrlich<br />b. Joseph Lister<br />c. Elie Metchnikoff<br />d. None of these<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />56. The role of phagocytosis was discovered by<br />a. Paul Ehrlich<br />b. Joseph lister<br />c. Elie Metchikoff<br />d. Pasteur<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />57. L – forms are discovered by<br />a. Klein Berger<br />b. Louis Pasteur<br />c. Robert Koch<br />d. Antony von Leeuwenhock<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />58. The causative organism of rocky mountain spotted fever was first described by<br />a. Howard Ricketts<br />b. da Rocha-lima<br />c. Both a and b<br />d. Robert Koch<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />59. The term bacteriophage was coined by<br />a. De’Herelle<br />b. F.W. Twort<br />c. Beijernick<br />d. Jwanosky<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />60. Viral infection of bacteria was discovered by<br />a. De’Herelle<br />b. F.W. Twort<br />c. Beijernick<br />d. Jwanoksy<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br /></div><div class="content_7" style="display: none;">61. Eye cannot resolve any image less than<br />a. 1ìm<br />b. 2ìm<br />c. 7ìm<br />d. 5ìm<br /><input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/><br />62. Compound Microscope was discovered by<br />a. A.V. Lewenhoek<br />b. Pasteur<br />c. Janssen and Hans<br />d. None of these<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />63. Electron Microscope was discovered by<br />a. Prof. Fritz<br />b. Janssen and Hans<br />c. Knoll and Ruska<br />d. None of these<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />64. Magnification range of light microscope is<br />a. 1000x – 5000x<br />b. 1000x – 2000x<br />c. 500x – 1000x<br />d. None of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />65. Condensation of light in light Microscope is by<br />a. Objective<br />b. Condensor<br />c. Ocular<br />d. All of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />66. Light gathering capacity of Microscope is called<br />a. Numerical aperture<br />b. Angular aperture<br />c. Both a and b<br />d. None of these<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />67. If 10x and 40x objectives are used (air is the medium), the numerical aperture is<br />a. 1.5<br />b. 2.0<br />c. 1.0<br />d. 1.8<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />68. The ability of Microscope to distinguish two objects into two separate objects, is called.<br />a. Resolving power<br />b. Wave length<br />c. N.A.<br />d. None of these<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />69. Limit of resolution of compound microscope is<br />a. 0.018 Ao<br />b. 0.1 mm<br />c. 5 ìm<br />d. 1 mm<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />70. Source of light in fluorescence microscopy is from<br />a. Mercury lamp<br />b. Sunlight<br />c. Both a and b<br />d. None of these<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br /></div><div class="content_8" style="display: none;">71. Who perfected a magnetic lens in 1927<br />a. Gabor<br />b. Broglie<br />c. Busch<br />d. None of these<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />72. The magnefication power of electron microscope developed by Knell and Ruska is<br />a. 10,000x<br />b. 12,000x<br />c. 15,000x<br />d. 20,000x<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />73. In electron microscope source of electrons is from<br />a. Mercury lamp<br />b. Tungsten metal<br />c. Both a and b<br />d. None of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />74. The electron passed out from the specimen are called<br />a. Primary electrons<br />b. Secondary electrons<br />c. Tertiary electrons<br />d. None of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />75. Mycorrhiza was first observed by<br />a. Funk<br />b. Frank<br />c. Fisher<br />d. Crick<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />76. The transfer of genetic material during transformation is proved basing on Griffith’s experiment by<br />a. Avery Macleod & Mc.Carthy<br />b. Lederberg & Taulum<br />c. Zinder & Lederberg<br />d. Watson & Crick<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />77. Phagocytic theory was proposed by<br />a. Louis Pasteur<br />b. Elie Metchnikoff<br />c. Behring<br />d. Widal<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />78. Anaphylaxia was first observed by<br />a. Parter & Richet<br />b. Coombs<br />c. Gell<br />d. None of these<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />79. Primary mediators in anaphylaxis<br />a. Histamine<br />b. Seratonin<br />c. Heparin<br />d. All of these<br /><input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/><br />80. Arthus reaction was discovered by<br />a. Marrice Arthus<br />b. Von Perquit<br />c. Richet<br />d. Porter<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br /></div><div class="content_9" style="display: none;">81. Serum sickness reaction was discovered by<br />a. Marrice Arthus<br />b. Von perquit<br />c. Richet<br />d. Porter<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />82. Hybridoma technique was developed by<br />a. Kochler & Milston<br />b. Niel’s Jerne<br />c. Both a and b<br />d. None of these<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />83. Disease that effects many people at different countries is termed as<br />a. Sporadic<br />b. Pandemic<br />c. Epidemic<br />d. Endemic<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />84. If the vectors transmit the infection mechanically they are called<br />a. Biological vectors<br />b. Mechanical vectors<br />c. Biological reservoir<br />d. Both a and c<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />85. If a person can be infected by direct contact with infected tissue of another person, it is termed as<br />a. Indirect contact transmission<br />b. Attachment<br />c. Direct contact transmission<br />d. None of these<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/><br />86. Reduction of virulence is known as<br />a. Exaltation<br />b. Attenuation<br />c. Both a and b<br />d. None of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />87. Enhancement of virulence is known as<br />a. Exaltation<br />b. Attenuation<br />c. Both a and b<br />d. None of these<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />88. The virulence of a pathogen is usually measured by<br />a. LD<br />b. MLD<br />c. ID<br />d. All of the above<br /><input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/><br />89. The lethal dose required to kill 50% of the lab animals tested under standard called<br />a. ID<br />b. LD50<br />c. ID50<br />d. MLD<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />90. The most important virulence factors are<br />a. Adhesions<br />b. Invasiveness<br />c. Toxigenicity<br />d. Enzymes<br />e. All of the above<br /><input color="black" onclick="value=("Answer : E ")" type="button" value="Show Answer" /><br/><br /></div><div class="content_10" style="display: none;">91. The ability of a pathogen to spread in ths host tissues after establishing the infection is known as<br />a. Adhesion<br />b. Invasiveness<br />c. Toxigenicity<br />d. None of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />92. Which is the following enzyme acts as a spreading factor?<br />a. Hyaluronidase<br />b. Coagulase<br />c. Catalase<br />d. DNase<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />93. Vibrio Cholerae was discovered by<br />a. Koch<br />b. Metchnikoff<br />c. John Snow<br />d. Virchow<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />94. E.coli was first isolated by<br />a. Louis Pasteur<br />b. Escherich<br />c. Shiga<br />d. Robert Koch<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />95. Mycobacterium tuberculosis was first discovered by<br />a. Robert Koch<br />b. Edward Jenner<br />c. Louis Pasteur<br />d. None of these<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />96. Mycobacterium lepree was discovered by<br />a. Robert Koch<br />b. Hansen<br />c. Edward Jenner<br />d. Louis Pasteur<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />97. Streptococcus pneumoniae was isolated by<br />a. Robert Koch<br />b. Edward Jenner<br />c. Antony von Leewenhock<br />d. Louis Pasteur<br /><input color="black" onclick="value=("Answer : D ")" type="button" value="Show Answer" /><br/><br />98. B.anthracis was isolated by<br />a. Louis Pasteur<br />b. Robert Koch<br />c. Antonyvon Leewenhok<br />d. None of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />99. Staphylococcus aureus was isolated by<br />a. Rosenbach<br />b. Louis Pasteur<br />c. Passet<br />d. Sir Alexander Ogston<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />100. Pseudomonas aeruginosa was first named<br />a. Schroeter and Gessard<br />b. Robert Koch<br />c. Louis Pasteur<br />d. Edward Jenner<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />101. T. pallidum was discovered by<br />a. Robert Koch<br />b. Schaudinn and Hoffman<br />c. Louis Pasteur<br />d. Edward Jenner<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />102. Neisseria gonorrhoeae was first described by<br />a. Neisser in 1879<br />b. Pasteur in 1878<br />c. Robert Koch<br />d. None of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />103. Rh factor of the blood was discovered by scientist<br />a. Louis Pasteur<br />b. Landsteiner and Weiner<br />c. Janskey<br />d. Moss<br />e. None of these<br /><input color="black" onclick="value=("Answer : B ")" type="button" value="Show Answer" /><br/><br />104. Trepanema pallidum was discovered by<br />a. Schaudinn and Hoffman<br />b. Louis Pasteur<br />c. Burgey<br />d. Laennec<br />e. None of these<br /><input color="black" onclick="value=("Answer : A ")" type="button" value="Show Answer" /><br/><br />105. Fluorescent substance used in fluorescent microscopy are<br />a. Quinine sulphate<br />b. Auramine<br />c. All of these<br />d. None of these<br /><input color="black" onclick="value=("Answer : C ")" type="button" value="Show Answer" /><br/></div> <b>Go to next Page: <span style="color: #3d85c6;"></span></b><br /><div class="post-pagination"><b><span style="color: #3d85c6;"><a class="button_1" href="#">Part 1</a><a class="button_2" href="#">Part 2</a><a class="button_3" href="#">Part 3</a><a class="button_4" href="#">Part 4</a><a class="button_5" href="#">Part 5</a><a class="button_6" href="#">Part 6</a><a class="button_7" href="#">Part 7</a><a class="button_8" href="#">Part 8</a><a class="button_9" href="#">Part 9</a><a class="button_10" href="#">Part 10</a></span></b></div>

mcq medical microbiology staff nurse staffnursemcq MCQ's on History of Micro Biology Quiz for Staff Nurse and Medical Exams

1. According to Pasteur statements which one of the following is true a. Living organisms discriminate between stereoisomers b. Fermentation...

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