EXPLANATORY ANSWERS - AI 2001
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ANATOMY
1. Ans. C, It enter thru lesser sciatic foramen
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2. Ans. C chourasia 24
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3. Ans. B, Ref. gray’s 1507-08.
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4. Ans. D, Left GE Artery is br of Splenic A.
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5. Ans. C , also sensory to central part of diaphragm
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6. Ans. D, A parotid swelling with facial nerve involvement = malignent
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7. Ans. B
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8. Ans. A
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BIOCHEMISTRY
9. Ans. A
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10. Ans. D (ref. harper)
11. Ans. A Ref: H 2536
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12. Ans. B
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13. Ans. B
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14. Ans. C, Basic AA are Arginine, lysine, histidine (HAL)
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16. Ans. A
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17. Ans. B
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18. Ans. A
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19. Ans. B
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20. Ans. B
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21. Ans. A, In sickle cell anemia HbS: HbA is 100:0
22. Ans. A
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23. Ans. C
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PHYSIOLOGY
24. Ans. A. This effect is called the sigma effect, Neutonian fluid maintain constant viscocity at all velocities, but not the blooD.
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27. Ans. A , There are increase number of sodium channel at level of axon hillok, that may lead to decrease thresholD.
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28. Ans. A/C, Genoge 534
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29. Ans A , G-545
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30. Ans C , G 537
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31. Ans D
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33. Ans. B
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36. Ans. B
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PHARMACOLOGY
37. Ans. A
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38. Ans. C, Ticlodipine act directly on platelet membrane & it is dependent on TXA2
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39. Ans. B
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41. Ans. B , selegiline is MAO-B inhibitor
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43. Ans. A
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45. Ans. A
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46. Ans. C
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47. Ans. B , ghai 151
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48. Ans. C , tripathi Propranolol & oxprenalol have only hepatic excretion
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49. Ans. C
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50. Ans. A
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51. Ans. B
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52. Ans. D
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53. Ans. B
MICROBIOLOGY
54. Ans. A
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55. Ans. A (ref. Jawetz microbio.)
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56. Ans. C
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57. Ans. C Panikar 452
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61. Ans. D
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62. Ans. C
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63. Ans. B
64. Ans. C (ref. Oxford med.) D, panikar 369
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65. Ans. A , Sereny test is positive for Entero Invasive E coli.
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66. Ans. B, 70 % alcoholis good sterilization agent.
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67. Ans. A
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68. Ans. C
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69. Ans. C
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70. Ans. A, Also if IgG are present after 6 months
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FORENSIC MEDICINE
71. Ans. C, Ref: Raddy 50
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72. Ans. A, Ref: Raddy 272
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73. Ans. D, Ref: Raddy 274
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74. Ans. A , Sec 92 IPC, Ref- 32 Raddy
75. Ans. A
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76. Ans. B, Raddy 425, but bound to inform if homicidal
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PATHOLOGY
77. Ans. C , Panikar 144
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78. Ans. C
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79. Ans. A
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82. Ans. A ? H 709
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83. Ans. D
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84. Ans. C
85. Ans. B
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86. Ans. A
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87. Ans. A
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88. Ans. C
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89. Ans. B
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90. Ans. A, Ref
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PSM
91. Ans C
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93. Ans. C
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94. Ans. B
95. Ans. c, Actually thrice weekly regime
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96. Ans. B
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97. Ans. B
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98. Ans. A
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99. Ans. A
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100. Ans C
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101. Ans. c
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102. Ans B
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103. Ans. a
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104. Ans b
105. Ans. b
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106. Ans. a
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107. Ans. B
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108. Ans. d
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MEDICINE
109. Ans. a, Smear negative TB
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110. Ans. a
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111. Ans. C
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112. Ans. d
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113. Ans. b
114. Ans. a (ref. CMDT)
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115. Ans. a
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116. Ans. b
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117. Ans. a
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118. Ans. d
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119. Ans. a
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120. Ans. c
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121. Ans. b
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122. Ans. c
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123. Ans. c
124. Ans. c (ref. CMDT) Harrsion says - A
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125. Ans. c
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126. Ans. D
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127. Ans. c,d
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128. Ans. b
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129. Ans. d, Sensory symptoms are rare in Wilson’s disease except Headache.
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130. Ans. a
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131. Ans. a
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132. Ans. d
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133. Ans. c (ref. oxford medicine)
134. Ans.b
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135. Ans. d
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136. Ans. c
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137. Ans. d
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138. Ans. b
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139.Ans. b, PSGN would take 10-14 days to develop after respiratory infection
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140. Ans. d
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141. Ans. a
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142. Ans. a
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143. Ans. a
144. Ans. c
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145. Ans. c
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146. Ans. b
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147. Ans. a
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148. Ans. c
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149. Ans. b
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150. Ans. d
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PSYCHIATRY
151. Ans. b , type of dysmorhic disorder; diagnosis is delusion disorder Treat ment is - antipsychitic drugs DOC pemozide
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152. Ans. A , Ahuja 56
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153. Ans. A , Ahuja 19, Also pneumonia is recognised cause of delirium
154. Ans. a , Also called Magnan Syndrome
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155. Ans. a
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156. Ans. b
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157. Ans. C
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158. Ans. c , Dementia occur in 20% cases of Parkinsonism
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159. Ans. a
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160. Ans. b
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161. Ans. a
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162. Ans. a
SKIN & VD
163. Ans. d
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164. Ans. a
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165. Ans. a
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166. Ans. a
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167. Ans. d
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168. Ans. c
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169. Ans. c
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170. Ans. a
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PEDIATRICS
171. Ans. d , Other feature of Alcapa Syn. Are majority of pt. Present in early infancy with failure to thrive, tacchycardia, dyspnea, diaphoresis, anginA. Occasionaly mitral insuffeciency murmer may be presenting sign.
172. Ans. b/d?
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173. Ans. b
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174. Ans. c
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175. Ans. a , On electron microscope: loss of foot process
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176. Ans. b (ref. chapman)
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177. Ans. a
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178. Ans. c
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179. Ans. b, Giant cells are seen in both extra hepatic biliary atresia and neonatal hepatitis.
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180. Ans. b
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181. Ans. a , Mucosy child is characteristic picture
182. Ans. c
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183. Ans. b
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184. Ans. a , Dutta 43, it is given in 24th week
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185. Ans. b
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186. Ans. c
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187. Ans. b
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188. Ans. b
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189. Ans. b, If no skin lesion than the answer is Organic Aciduria
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190. Ans. c
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191. Ans. c, Aspirin is also given
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192. Ans. a
193. Ans. a
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194. Ans. b
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195. Ans. C, Ref
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SURGERY
196. Ans. b
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197. Ans. a Ref: , Bailey 684
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198. Ans. d Ref: , Bailey 799
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199. Ans. d, IOC:- Colonoscopy
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200. Ans. a
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201. Ans. a
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202. Ans. a, Ref: , Bailey 511
203. Ans. a
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204. Ans. d, If Q was next step in management then answer would be FNAC
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205. Ans. a
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206. Ans. b
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207. Ans. b
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208. Ans. a
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209. Ans. d, Robbins 1025, Cell type:- Diffuse large cell lymhoma, prognosis extremly poor
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210. Ans. b
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211. Ans a, H 1595
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213. Ans. b, 475 Bailey
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214. Ans. c, 880
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215. Ans. A, MC cause is diveticulitis of colon
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216. Ans. C, Ref: NB 255
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217. Ans. b, Ramstedt’s operation is done, vomiting do not have bile, visible peristalsis +nt.
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218. Ans. d, In intracranial haemrrhage Bradycardia is the feature.
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219. Ans. B, Upper 15%, Middle 40%, Lower 45%, H
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220. Ans b, Clonorchis can lead on to Pancreatitis.
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221. Ans c, Ref: NB 646
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222. Ans. b, Ref: , Proximal compression actually decrease Heart Rate (Bramham’s sign)
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223. Ans. d, Ref: H , Due to blockage of posterior retinal artery occlusion.
224. Ans. c
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225. Ans. c
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226. Ans. c, If in lateral view anterior to spine:- Calcified mesentric lymphnode
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227. Ans. D, Ca seen in burn: Squamous cell Ca
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228. Ans. a
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229. Ans. d
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230. Ans. b
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231. Ans. d
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232. Ans. b
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233. Ans. a
234 . Ans. c
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235. Ans. b, In torsion testis pain increases on elevation of testes.
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236. Ans. a
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237. Ans. a
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ORTHOPEDICS
238. Ans. a, Ref: NB303
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239. Ans. d
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240. Ans. a, Ref: , Humerus is MC site & seen as lytic lesion
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241. Ans. b, Ref: M 217
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242. Ans. b
243. Ans. b, Ref: 86, due to tardy ulnar palsy produced by progressive cubitus valgus
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244. Ans. a
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245. Ans. a
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246. Ans. b
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ANAESTHESIA
247. Ans. d, Isoflurane can increase hepatic blood flow
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248. Ans. c
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249. Ans. a
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250. Ans. c
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251. Ans. d
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EYE
252. Ans. c, Ref : K 266
253. Ans. d, Centrocaeccal scotoma in tobacco amblyopia is due to Vit B12deficiency. Tt IM Hydroxycobalmine 1000 ug. K 293
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254. Ans. a , K 244à B
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255. Ans. b
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256. Ans. b
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257. Ans. c, All above primary have chalky white but secondary post papilledema optic neuritis would not have.
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258. Ans. c
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259. Ans. b
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260. Ans. b
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261. Ans. a
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262. Ans. a
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263. Ans. a
ENT
264. Ans. a
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265. Ans. D
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266. Ans. b
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267. Ans. a
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268. Ans. b
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GYNAE. & OBST.
269. Ans. b
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270. Ans. b
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271. Ans. a , Autosomal recessive disease
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272. Ans. a
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273. Ans. A, Tay sah is diagnosed using enzyme def., not DNA
274. Ans. a, As secondary sexual character present. Cause for primary amenorrhoea MC: Gonadal Dysgenesis, 2nd : Mullerian agenesis, 3rd: Testicular feminisation
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275. Ans. c, Cone biopsy is both therapeutic and diagnostic, S-290
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276. Ans. a, allow acurate localization S-290
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277. Ans. A Ref. CGOT and Gyn. Dutta, tumour
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278. Ans. c, S-60, vaginal atresia is also seen in testicular feminising syndrome.
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279. Ans. c (ref. dutta)
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280. Ans. d
281. Ans. b
282. Ans. b
283. Ans. a
284. Ans. b, age is against fibroid
285. Ans. b, Remove Ovarian tumour as early as possible, & fibroid complicating pregnancy wait as long as possible
286. Ans. c
287. Ans. a HCG is secreted by syncytiotrophoblast
288. Ans. c
289. Ans. a , DOC - Danazol?
290. Ans. a
291. Ans. c
292. Ans. a
293. Ans. b, Both ala are absent in roBert’s pelvis
294. Ans. b
295. Ans. a
296. Ans. b
297. Ans. a
RADIOLOGY
Ans. d
Ans. c,
Ans. a, D/D for SnowStorm appearance in Uterus is Degenerating Fibroid