275 - Random mcqs from various medical PG entrance tests part 7

31q: pH of sabouraud's dextrose agar is adjusted to ?

a. 4-6
b. 1-2
c. 6-8
d. 8-10

answer a. 4-6

32q: the optimum calories to be provided by proteins should be ?

a. 5-10 %
b. 10-15 %
c. 15-20 %
d. 20-25 %

answer c. 15-20 %

33q: Digoxin is used in ?

a. HOCM
b. atrial flutter
c. ventricular arrythmias
d. ectopics

answer b. atrial flutter

34q: Spiderleg apperance of the kidney is seen in ?

a. Polycystic kidney
b. horse shoe kidney
c. angiomyolipoma
d. renal TB

answer a. polycystic kidney

35q: During pregnancy , renal GFR can be increased by as much as ?

a. 10 %
b. 25 %
c. 50 %
d. 75 %

answer d. 50 %

39 - random mcqs from various subjects 6

91q: organism which shows tumbling motility ?

Answer : listeria at 20 – 25 degree Celsius .

92q: microorganism which show swarming ?

Answer : proteus mirabilis, proteus vulgaris, bacillus cereus and clostridium tetani . proteus also shows the characteristic dienes phenomenon .

93q: toll like receptors are expressed on all except ?

1. macrophages
2. dendritic cells
3. B cells
4. T cells

Answer : d . T cells .

94q: all of the following are oxidase positive organisms except ?

1. E . coli
2. Vibrio cholera
3. Pseudomonas aeruginosa
4. Aeromonas hydrophila

Answer : a . E . coli is oxidase negative .

95q: protective anti tetanus toxoid antibody levels in a person vaccinated against tetanus should be atleast ?

Answer : 0.1 IU/ml .

96q: a baby is suffering from severe ABO incompatibility . exchange transfusion is planned for the baby . the baby’s weight is 3 kg . how much blood will be needed for exchange transfusion ?

Answer : 540 ml . exchange blood transfusion for neonatal hyperbilirubinemia is done with double the blood volume of the baby – 180 ml/kg. baby’s weight is 3 kg and hence the amount of blood needed is 180 X 3 = 540 ml .

97q: in a lady of 32 weeks pregnancy injection dexamethasone is to be given to prevent ?

1. RDS
2. Neonatal convulsion
3. Neonatal jaundice
4. Cerebral palsy

Answer : a . RDS .

98q: anti hormonal substance used to induce ovulation is ?

1. mifepristone
2. clomiphene citrate
3. tamoxifen
4. raloxifen

answer : b .

99q: non contraceptive use of OC pills are all except ?

1. carcinoma endometrium
2. carcinoma breasts
3. rheumatoid arthritis
4. endometriosis

answer : b . carcinoma breasts .

100q: on TVS which of the following shape of cervix indicates preterm labour ?

Answer : U shape . ( TVS stands for transvaginal sonography )

36 - random mcqs from various subjects 3

41q: brain is preserved in all of the following poisonings except

1. OPC poisoning
2. Alkaloid poisoning
3. Heavy metal poisoning
4. Volatile organic poisoning

Answer : c . heavy metal poisoning .

42q: cytosolic cytochrome C plays an important role in ?

1. apoptosis
2. cell necrosis
3. electron transport chain
4. cell division

answer : a . apoptosis .

43q: sexual asphyxia is associated with which one of the following

1. masochism
2. sadism
3. fetishism
4. voyeurism

answer : a . masochism .

44q: post transplant lymphoma occurs due to proliferation of which of the following cells ?

1. T cell
2. B cell
3. NK cell
4. Monocyte

Answer : b . B cell .

45q: NK cells attack which of the following cells ?

1. MHC cells which express MHC 1
2. Cells which are not able to express MHC 1
3. MHC cells which express MHC 2
4. Cells which are not able to express MHC 2

Answer : b .

46q: which is autosomal dominant ?

1. gyrate atrophy
2. best disease
3. Lawrence moon biedl syndrome
4. Bassen kornweig disease

Answer : b . best diagnostic test for best disease is EOG .

47q: treatment of choice for glue ear ?

Answer : myringotomy with ventilation tube insertion

48q: all the following are contraindicated in pregnancy except ?

1. sodium nitroprusside
2. labetalol
3. spironolactone
4. ACE inhibitors

Answer : b . labetalol can be given in pregnancy .

49q: the following drug is not useful in MRSA ( methicillin resistant staphylococcus aureus ) ?

1. cefaclor
2. cotrimoxazole
3. ciprofloxacin
4. vancomycin

answer : a . cefaclor .

50q: northern blot is used for the separation of ?

1. m RNA
2. DNA
3. Protein
4. Protein DNA interaction

Answer : a . m RNA .

51Q: CAP in lac operon is an example of ?

1. positive regulator
2. negative regulator
3. constitutive expression
4. attenuation

answer : a . CAP (catabolite activator protein).

52q: 6 year old child with recurrent URTI with mouth breathing and impaired hearing . treatment is ?

Answer : adenoidectomy with grommet insertion .

53q: most common cause of blindness in children in India is all except ?

1. malnutrition
2. opthalmia neonatorum
3. glaucoma
4. congenital dacryocystitis

answer: d .

54q: the nucleus involved in papez circuit is ?

1. pulvinar
2. intralaminar
3. VPL nucleus
4. Anterior nucleus

Answer : d . anterior nucleus .

55q: the processing of short term memory and long term memory is done in which part of brain ?

Answer: hippocampus .

56q: these mechanism of learning and memory includes all except ?

1. increasing or decreasing neurotransmitter release
2. increasing receptor synthesis
3. recruitment by multiplication of neurons
4. spatial organization of the associational areas

answer : c .

57q: not secreted in the kidney is ?

1. rennin
2. angiotensin 1
3. erythropoietin
4. 1,25 DHCC

Answer : b .

58q: if a stab wound lacerates the posterior humeral circumflex artery passing through the quadrangular space on the shoulder region , which of the following nerves might be injured ?

Answer : axillary nerve .

59q: which of the following ligaments is important in preventing forward displacement of the femur on the tibia when the weight bearing knee is flexed ?

Answer : posterior cruciate ligament prevents anterior displacement of femur on tibia .

60q: a 21 year old woman comes to the emergency department with chylothorax due to rupture of the thoracic duct. Lymphatic drainage remains normal in which of the following areas ?

1. left thorax
2. right thorax
3. left abdomen
4. right pelvis

answer : b . right thorax .