56 - AIIMS MAY 2006 paper - part 7

61. All of the following factors influence hemoglobin dissociation curve, except: 
1. Calcium gluconate. 
2. CO2 tension. 
3. Temperature. 
4. Betablockers. 

Ans. -4 

62. All of the following are used for treatment of hyperkalaemia except: 
1. Calcium gluconate. 
2. Sodium bicarbonate. 
3. Intravenous infusion of glucose with insulin. 
4. Betablockers. 

Ans. -1 

63. A 30 year old patient presented with history of jaundice for 10 days. His liver function tests showed bilirubin of 10 mg/dl, SGOT/SGPT – 1100/1450, serum alkaline phosphatase – 240 IU. He was positive for HbsAg. What should be the confirmatory test to establish acute hepatitis B infection? 
1. IgM Anti-HBc antibody. 
2. HbeAg. 
3. HBV DNA by PCR. 
4. Anti-HBc antibody. 

Ans. -1 

64. Which one of the following is the correct statement regarding coronary food flow? 
1. Coronary blood flow is directly related to perfusion pressure and inversely related to resistance. 
2. Coronary blood flow is inversely related to perfusion pressure and directly related to resistance. 
3. Coronary blood flow is directly related to perfusion pressure and also to resistance. 
4. Coronary blood flow is directly related to both pressures and resistance. 

Ans. -* 

65. The most significant adverse effect of ACE inhibition is: 
1. Hypotension. 
2. Hypertension. 
3. Hypocalcemia. 
4. Hypercalcemia rate. 

Ans. -4 

66. The loading dose of Aminophylline is: 
1. 50 – 75 ug/kg. 
2. 0.5 – 1.0 mg/kg. 
3. 2.0 – 3.5 mg/kg. 
4. 5 – 6 mg /kg. 

Ans. -1 

67. A premature infant is born with a patent ductus arterious. Its closure can be stimulated by administration of : 
1. Prostaglandin analogue. 
2. Estrogen. 
3. Anti-estrogen compounds. 
4. Prostaglandin inhibitors. 

Ans. -4 

68. A midline cleft lip is due to the failure of fusion between: 
1. Maxillary processes. 
2. Medial nasal processes. 
3. Medial and lateral nasal process. 
4. Medial nasal and maxillary process. 

Ans. -4 

69. Lumbar hemivertebra results due to the abnormal development of: 
1. Dorsal sclerotome. 
2. Intermediate cell mass. 
3. Notochord. 
4. Ventral sclerotome. 

Ans. -1 

70. The defective migration of neural crest cell results in: 
1. Congential megacolon. 
2. Albinism. 
3. Adrenogenital hypoplasia. 
4. Dentinogenesis imperfecta. 

Ans. -3