Sharad Radiology

Radiology

1. The best view to visualize a small left sided pneumothorax is :

2. pneumothorax is best demonstrated by taking a radiograph, with the patient in:

3. Minimal pleural effusion is best detected by x-ray … view:

4. The best view of the chest to show minimal pleural effusion is:

5. Best view to diagnose minimal amount of fluid in pleural space:

6. The chest X-ray view best suited for pleural effusion detection is :

7. The chest view to visualize a right pleural effusion in chest X-ray is:

8. A patient presents with minimal pleural effusion on the right side. the best method to detect this would be:

9. All the following calcify except:

10. The earliest USG finding in pregnancy is :

11. Half-life of Tc is ;

12. Which of the following is a naturally occurring radioactive substance in the body found in small quantities:

13. Residual mediastinal and retroperitoneal lymphoma is best assessed by:

14. Atomic number corresponds to :

15. bilateral “spider leg” sign n IVP is indicative of:

16. Calcification of meniscal cartilage is a feature of :

17. Ideal imaging method to diagnose hydrocephalus in infant is :

18. Neurosonography of neonates is preferred over CT scan because:

19. Excretory urography should be cautiously performed in:

20. IVP is contraindicated in:

21. Most important investigation for pericardial effusion is:

22. Best method for diagnosing pericardial effusion is:

23. ‘Tram line’ calcification is seen in:

24. ‘Tram track’ appearance on x-ray of the head is seen in :

25. Which of the following is the contrast used in MRI scan:

26. “Egg shell” calcification is seen in:

27. Radiological sign characteristic of ischemaic colitis is:

29. half-life of cobalt is …. Years:

30. Radioactive cobalt emits:

31. The half-life of CO57 is :

32. Which of the following investigations are to be done for the diagnosis of carcinoma head of pancreas;

33. Best diagnosis for pancreatic disease is :

34. Most sensitive investigation of pancreatic carcinoma is :

35. Looser’s zone is characteristic of :

36.Pseudofracture of looser’s zone is seen in:

37.Best investigation for cardiac tamponade is:

38.Half- life of I131 is:

39. Renal GRF can be estimated by:

40. Safe maximum dose of radiation per year in human beings is :

41. kerley B- lines are seen when pulmonary venous pressure is:

42. Pulmonary kerley B lines are seen in the following except:

43. Contraindication for the use of NMR imaging is:

44. Radiation exposure does not occur in:

45.Which is not mutagenic:

46. Investigation of choice for acute subarachnoid hemorrhage is:

47. Noninvasive procedure for CVA is :

48. Congenital malformation that can be detected earliest on USG:

49. Best view for visualizing sella turcica in X-ray is:

50. In pancreatic scanning isotope most commonly used is:

51. Technetium labeled red blood cells are used for:

52.Gold standard for pulmonary embolism is:

53. In pulmonary embolism the investigation of choice is:

54. Pulmonary embolism is best diagnosis by:

55. Radio sensitive stage is:

56. “popcorn” calcification is seen in :

57. “popcorn” calcification in lung is virtually diagnostic of ;

58. Best method of detecting minimal bronchiectasis is:

59. In bronchiectasis the investigation of choice was;

60. Which of the following is seen in pindborg tumor:

61. Multiple punched out lytic lesions in X-ray are seen in:

62. “chain of lakes” appearance is seen in:

63. “marble bone appearance” is characteristic of :

64. Investigation of choice for gallstone is :

65. “Bull’s eye lesion” is seen in:

66. Most common calcifying brain tumor in a child is:

67. Radioisotope used for myocardial scanning is:

68. NMR is based on:

69. In MRI the images are produced due to:

70. NMR (MRI) is based on principle of :

71. Characteristic of benign lesion on chest X-ray is:

72. Not included in the differential diagnosis of solitary pulmonary nodule:

73. Radioactive material used for ventriculography is:

74. Dye used for myelography is;

75. Cell which is most sensitive to radiation is:

76. Investigation of choice in parathyroid pathology is:

77. Investigation not done in brain tumor is:

78. Chemotherapeutic agent of choice in carcinoma pancreas is:

79. ‘string sign” is indicative of:

80. Vertebra plana is seen in:

81. ‘Rim sign’ in IVP is characteristic of :

82. Most common radiological feature of pulmonary embolism is :

83. Cobra head deformity is characteristic of :

84. Radiofrequency ablation treatment is most useful in:

85. In cerebral angiography the dye is injected through :

86. On USG finding of cystic hygroma is suggestive of:

87. X-ray view for supraorbital fissure is:

88. Half-life of Rn222 is :

89. Longest half-life is of:

90. Microwaves cause :

91. Ultrasound waves are produced by means of a … crystal:

92. Noble prize for 1998 was given for discovery of:

93. Nucleus of an atom contains:

94. The theory of nuclear magnetic resonance was elucidated by:

95. Nuclear medicine is the term used for:

96. Hertz is a unit of :

97. Ultrasound refers to sound waves with a frequency of:

98. In ultrasound machine the piezoelectric crystal is made of ;

99. Neutron emitting radioisotope, which is used in radiotherapy is:

100. Which radioisotope is capable of displacing calcium from the body :

101. The stethoscope was invented by:

102. The ophthalmoscope was invented by:

103. Posterior iliac horn is seen in:

104. Chondrocalcinous is seen in:

105. Right heart border in a chest X-ray PA view is formed by all except:

106. In x-ray chest right border of mediastnum is formed by all except:

107. In a chest X-ray PV view, the right border of heart is not formed by:

108. For splenic rupture the investigation of choice is:

109. CT scan was invented by:

110. The first CT scanner was manufactured by:

111. Unit used in measuring the density of body tissues in CT scan is:

112. Most radio dense substance is :

113. On usual CT scale of densities (- 1000 to 1000), brain tissue measures:

114. X-rays are:

115. Target material used for generating X-ray:

116. X- ray with shorter wavelengths:

117. X-rays are generated when … strike tungsten :

118. Time sector scanning of neonates is preferred because of which of the following practical reason:

119. Notching of ribs on X-ray is not seen in:

120. Rib notching is not seen in :

121. In coarctation of aorta the rib changes are seen from:

122. Not a radiological features of mitral stenosis:

123. “ Ehrlenmeyer flask” appearance is seen in:

124. The amount of I131 used for a thyroid scan is:

125. The number of carpel bones seen in a radiograph of an infant is:

126. Isotope use in bone scans:

127. Beheaded Scottish terrier sign is seen in:

128. Scottish terrier sign is seen in:

129.Bronchorrhea is characteristically seen in:

130. Renal papillary necrosis is associated with:

131. Water lily sign is found in:

132. Water lily sign is found in:

133. Phrygian cap is a feature of:

134. Calcification of heart wall is suggestive of :

135. Thickness of stomach in USG is:

136. “Double bubble” sign on plain X-ray of abdomen is seen in:

137. For small intestine tumor the investigation of choice is:

138. Cardiac catheterization was first attempted by:

139. Monge’s disease is seen in:

140. ‘Champagne glass’ pelvis is seen in:

141. Optical activity of organic substances is measured by:

142. True regarding hydatid cyst of the lung in a chest x-ray :

143. Deleterious effect of ultrasound on small organism is:

144. Radioactivity was discovered by:

145. Radioactivity was discovered by Becquerel in :

146. Basal ganglia calcification is seen in:

147. Xeroradiography is used in……. cancer detection:

148. Radiation protection shields are made up of:

149. Raised intracranial tension in adults is seen in;

150. Onion peel appearance is seen in:

151. Stryker view is used in shoulder joint to visualize:

152. Suprasellar calcification is seen in:

153. Radium emits :

154. Best diagnosis procedure in acute pancreatitis is:

155. Centenary year for X-ray is:

156. Medical thermography is based on the principle of man emitting;

157. Which of the most common sign of subsphrenic abscess;

158. Best investigation for acute cholecystitis is;

159. ‘Figure of 3’ appearance is seen in:

160. Thesaurosis is a disease said by some to be related to:

161. “Reverse 3 sign” of frostberg in barium study indicates:

162. Gold standard in insulinoma is:

163. A break in shenton’s line is seen in:

164. Echoencephalography is most useful for detecting:

165. Osteoporosis is diagnosed by all except:

166. String sign of kantor is seen in:

167. Signs of increased intracranial tension in a child in a skull x-ray :

168. “ Lead pipe” appearance in barium enema is seen in:

169. Intracranial calcification in skull X-ray may be seen in:

170. Radioactive gold is used in:

171. Hot nodule is seen in:

172. Oligemic lung fields are seen in:

173. Contrast material used in the diagnosis of esophageal atresia is :

174. Hair on end appreance in skull X-ray is characteristic of :

175. Chest X-ray of a newborn with respiratory distress shows multiple air containing lesions in left hemithorax and mediastinal shift.likely diagnosis is:

176. Investigation of choice for spinal cord tumor is:

177. ‘Doughnut’ sign seen on a brain scan usually suggests:

179.Splenic calcification occurs in:

180. The photosensitive material used in X-ray films consists of :

181. IN color Doppler the color depends upon:

182. When bones show a “bone within bone” appearance this is indicative of:

183. Soft tissues calcification can be seen around the hip joint on a plain radiograph in all except :

184. Convolutional markings in a child usually disappear by the age of….

185. Regarding syringomyelia all are true except:

186. Massive splenomegaly is seen in the following conditions except:

187. Which of the following is false regarding “ J shaped sella” :

188. “ Sunray” appearance of X-ray is seen in :

189. Most common site of spina bifida is:

190. Pantomography is done for al except:

191. Most common cause of spontaneous pneomothorax:

192. Hydrocephalus in children, first seen is:

193. Seldinger needle is used for :

194. Epiphyseal dysgenesis is a pathognomonic feature of:

195. All are associated with greenhouse effect except:

196. ‘ Round pneumonia” occurs in :

197. Stenver’s view is used to visualize:

198. Cavitating lesions in lung are found in :

199. In urinary schistosomiasis , calcification is commonly seen in:

200. Most common cause of intracranial calcification is:

201. Calcification and sclerosis of the fibrous cardiac skeleton is suggestive of:

202. A neonate presents with history of not having passing meconium. On examination there is no anal opening . investigation of choice is:

203. Curie is the unit of:

204. Most important investigation for posterior urethral valve is:

205. Dye used for bronchography is:

206. The substance used for oral cholecystography is:

207. Contrast used in liver scan is:

208. Dye used in intracenous cholangiography is:

209. While doing renal scan, hippuran ( orthoiodohippurate) is attached to:

210. “Target sign” in CT scan means:

211. Lymphagiomyomatosis is characterized by all of the following except:

212. In colitis cystica profunda :

213. An aneurysm of the sinus of valsalva usually ruptures into:

214. Pneumomediastinum can be seen in:

215. Unit of one dose of radiation absorbed is:

216. In aortic dissection the investigation of choice is:

217. Etimation of fetal maturity by biparietal sonic measurement at 20-28 weeks of gestation is accurate to within +/-:

218. Investigation of choice for acute subarachnoid hemorrhage:

219. Diagnostic of rickets on X-ray is :

220. A characteristic of benign tumor of lung in x-ray is :

221. The following is a radiolucent renal stone:

222. Fish mouth vertebra occurs in the:

223. Coffee bean sign indicates:

224. Chickenpox pneumonia is characterized by:

225. Candle wax appearance is seen in:

226. Primary anomaly in Klippel-Feil syndrome in:

227. Loss of lamina dura is observed in:

228. Hamman – Rich syndrome is:

229. Batwing pattern of pulmonary edema is typical of:

230.Differential diagnosis of honeycomb lung includes:

231. Pancoast tumor is most commonly due to which cell type:

232. Ulcer crater on barium X-ray examination indicates the diagnosis of:

233. Best diagnostic modality for subphrenic abscess is:

234. Latest source of neutrons of radiotherapy is :

235. Terminal phalangeal sclerosis is associated with:

236. Round, smooth, slightly lobulated peripheral opacity in the lung with calcification is a feature of :

237. Wimberger’s ring is seen in:

238. Brachytherapy means;

239. Type of radiation used in radiotherapy is:

240. Which of the following is provided by linear accelerator:

241. Atomic weight is equal to the number of:

242. Normal metacarpal index is :

243. Tear drop sign is seen in:

244. Which of the following is differential diagnosis for military shawod in chest X-ray :

245. Figure of ‘8’ features are seen in which of the following:

246. Best conductor of electricity is:

247. Which of the following is a characteristic radiological finding neonatal necrotizing enterocolitis :

248. In the diagnosis of pheochromocytoma one of the following radionuclide scan is useful:

249. Radiological investigation in female of reproductive age should be restricted to:

250. Percentage of cold thyroid nodule likely to be malignant is:

251. The test, which is both sensitive and specific for diagnosis of renal artery hypertension, is:

252. Stereotactic radiosurgery is a form of:

253. Which One of the following radioisotope is commonly used as a source for external beam radiotherapy in the treatment of cancer patients?

254. “Bracket” calcification of skull in X-ray is seen in:

255. A male patient presents with abdominal pain and distension. On barium enema , examination, there is a “bird’s beak” deformity. Which of the following is the likely diagnosis?

256. Thickness of lead apron to prevent radiation is:

257.A young patient presents with history of dysphagia more to liquids than solids. The first investigation you will do is:

258. Fraying and cupping of metaphyses of long bones in an child does not occur in:

259. High resolution computed tomography of the chest is the ideal modality for evaluating :

260. Extensive pleural thickening and calcification especially involving the diaphragmatic pleura are classical features of:

261. Modality of choice for detection of acute subarachnoid hemorrhage is:

262. A 40 year old man presented with acute of GI bleeding. Initial management was given for 6 hours. Which is important procedure for diagnosis is:

263. A patient has ARF but normal USG report. Next most useful investigation is:

264. Which of this following isotopes is used to assess renal function?

265. Impaired renal function isotopes is used to assess renal function ?

266. A patient has renal cell carcinoma with thrombus in IVC and renal vein. Best investigation for diagnosis is:

267. A young girl presented with pain in chest. Pain is not associated with exercise. On auscultation there was multiple non-ejection clicks with murmur . most important investigation for diagnosis is:

268. A 50 year old man who is a chronic smoker presents with single lymph node enlargement and hoarseness of voice. Next investigation should be:

269. In aortic dissection the investigation of choice is:

270. At birth first paranasal sinus to develop is:

271.An 8 year old boy presents with back pain and mild fever. His plain X-ray the dorsolumbar vertebra with preserved disc spaces. There was no associated soft tissue shadow. The most likely diagnosis is:

272. Which one of the following is a recognized X-ray feature of rheumatoid arthritis?

273. All the following are X-ray features of rheumatoid arthritis except:

274. Which of the following is the best choice to radiological evaluation of a posterior fossa tumor?

275. Treatment of carcinoma thyroid using radioactive iodine is:

276. Most suitable radioisotope of iodine for treating hyperthyroidism is:

277. Radioiodine is not used in the treatment of which of the following:

278. Non- caseating granulomas are seen in all the following except:

279. Pleural involvement in sarcoidosis is :

280. X-rays are produced when :

281. For the treatment of deep- seated tumors, the following rays are used:

282. Ionization radiation act on tissue depending upon:

283. Principle used in radiotherapy is:

284. The maximum penetration among the following is seen with which ray:

285. Which of the following has the maximum penetrating power?

286. Characteristic finding in CT scan of a TBM case is:

287. What is the diagnostric finding in skeletal fluorosis ?

288. On CT scan, all are seen as hypodense area except:

289. Pneumoperitoneum can be used to visualize peritoneal/ retroperitoneal structures. The gas that is best for use in pneumoperitoneum is:

290. Investigation of choice to demonstrate vesicouretreral reflex is:

291. Radiation therapy is given to a carcinoma patient. After 2 days the most common skin manifestation is:

292. Earliest skin change noticed after irradiation is:

293. Most common presentation of radiation carditis is:

294. Best diagnostic test for deep vein thrombosis is:

295. X-ray chest with reticular pattern, air bronchogram sign is seen in :

296. Intracavitary radiation is given in:

297. On X-ray all the following renal calculi can be seen except:

298. In bone scan, hot spots are seen in all the following except:

299. In a patient with solitary nodule of thyroid, investigation of choice is:

300. Which of the following is the most radiosensitive phage of cell cycle?

301. MRI rooms are shielded completely by a continuous sheet or wire mesh of copper or aluminum to shield the image from external electromagnetic radiations, etc., it is called:

302. A 45 year old coal mine worker presents with :

303. A patient is suspected to have vestibular schwannoma, the investigation of choice for its diagnosis is:

304. In which of the following ,a coer-en-sabot’ shape of the heart is seen?

305. In scurvy all of the following radiological signs are seen , except:

306. A 50 year old smoker male presents with pain along the left arm and ptosis:

307. Sunray appearance on X-ray is suggestive of:

308. The investigation of choice for imaging of urinary tract tuberculosis is:

309. Which of the following technique uses piezoelectric crystals?

310. In which of the following conditions the lead pipe appearance of the colon on a barium enema is seen ?

311. The EEG cabins should be completely shielded by a continuous sheet of wire mesh of copper to avoid the picking up of noise external electromagnetic disturbances. Such a shielding is called as:

312. The technique employed in radiotherapy to counteract the effect of tumor motion due to breathing is known as:

313. Gamma camera in ‘Nuclear Medicine’ is used for:

314. In which of the following conditions, the sialography is contraindicated?

315. Which of the following ultrasound marker is associated with greatest increased risk for trisomy 21 in fetus?

316. In computed tomography (CT), the attenuation values are measured in Hounsfield units(HU). An attenuation value of ‘0’(Zero) HU corresponds to:

317. The most sensitive imaging modality for diagnosing uretreic stones in a patient with acute colic is:

318. Which of the following is the investigation of choice for assessment of depth of penetration and perirectel nodes in rectal cancer?