1. Coffee bean sign is seen in?
A. Gastric volvulus
B. Sigmoid volvulus
C. Hypertrophic pyloric stenosis
D. Midgut volvulus
Answer: B
2. Rat tail appearance in contrast radiography is seen in?
A. Achalasia cardia
B. Carcinoma esophagus
C. Cork screw esophagus
D. Diffuse esophageal spasms
Answer: B
3. Which chamber enlargement shows a double right heart border with a wide subcarinal angle?
A. Left atrium
B. Left ventricle
C. Right atrium
D. Right ventricle
Answer: A
4. Mercedes Benz sign is seen in:
A. Gall stone
B. Bladder stone
C. Renal stones
D. Foreign body bronchus
Answer: A
5. Chain of lakes appearance is seen in?
A. Chronic pancreatitis
B. Acute pancreatitis
C. Gall stone ileus
D. Sub-acute intestinal obstruction
Answer: A
6. “Cork screw appearance” is characteristic of?
A. Carcinoma esophagus
B. Hypertrophic pyloric stenosis
C. Diffuse esophageal spasm
D. Sigmoid volvulous
Answer: C
7. An absolute contraindication of MRI is:
A. Pacemaker
B. Prosthetic cardiac valves
C. Insulin pump
D. Choclear implants
Answer: A
8. Floating water lily sign is seen in
A. Aspergillosis
B. Hamartoma
C. Hydatid cyst
D. Cavitating metastasis
Answer: C
9. The scan with highest sensitivity to detect adrenal metastasis due to bronchogenic carcinoma is:
A. Contrast Enhanced CT abdomen with Adrenal protocol
B. PET scan
C. MRI scan
D. Radionuclide scan
Answer: B
10. Which of the following agents is used to measure Glomerular Filtration Rate (GFR)?
A. Iodohippurate
B. Tc99m-DTPA
C. Tc99m-MAG3
D. Tc99m-DMSA
Answer: B
11. The CT severity index in acute pancreatitis is described by:
A. Balthazar
B. Mengini
C. Chapman
D. Napelon
Answer: A
12. Radiocontrast is contraindicated in all of the following conditions except?
A. Renal failure
B. Patient on metformin
C. Dehydration
D. Obesity
Answer: D
13. A PET scan uses which of the following tracer materials?
A. FDG
B. CDF
C. ADP
D. MIBG
Answer: A
14. Which one of the following has the maximum ionization potential?
A. Proton
B. Electron
C. Helium ion
D. Gamma (y) – Photon
Answer: C
15. All of the following about MRI are correct except:
A. MRI is contraindicated in patients with pacemakers
B. MRI is useful for evaluating bone marrow
C. MRI is better for calcified lesions
D. MRI is useful for localizing small lesione in the brain
Answer: C
16. Tufting of distal phalanx is characteristically seen in
A. Gout
B. Hyperkalemia
C. Hypoparathyroidism
D. Hyperparathyroidism
Answer: D
17. Calcification of Intervertebral Disc is seen in
A. Gout
B. Rheumatoid
C. Alkaptonuria
D. Psoriasis
Answer: C
18. Schober’s sign is for :
A. Flexion of lumbar spine
B. Chest expansion
C. Pain with motion of hip
D. Neck pain and stiffness
Answer: A
19. Bone within bone appearance is seen in?
A. CML
B. Osteoporosis
C. Osteopetrosis
D. Bone infarct
Answer: C
20. “Sunray appearance” on X-rays is suggestive of:
A. A Chondrosarcoma
B. A metastatic tumour in the bone
C. An Osteogenic sarcoma
D. An Ewing’s sarcoma
Answer: C
21. Inferior rib notching is seen in
A. Coarctation of aorta
B. Rickets
C. ASD
D. Multiple myeloma
Answer: A
22. Flask shaped heart is seen in following except:
A. Ebstein anomaly
B. Pericardial effusion
C. TOF
D. TAPVC
Answer: D
23. Soap Bubble appearance in X-ray is seen in
A. Multiple cystic Kidney
B. Neuroblastoma
C. Cystic lymphagiectasis
D. Meconium ileus
Answer: D
24. Rim sign in IVP is seen in
A. Polycystic Kidney
B. Hydronephrosis
C. Chronic pyelonephritis
D. Hypernephroma
Answer: B
25. The most accurate investigation for assessing ventricular function is:
A. Multislice CT
B. Echocardiography
C. Nuclear scan
D. MRI
Answer: B
26. In patient with high clinical suspicion of pulmonary thromboembolism, best investigation would be?
A. D-dimer
B. CT angiography
C. Catheter angiography
D. Color Doppler
Answer: B
27. Investigation of choice for studying Renal Cortical mass
A. 99 Tc DTPA
B. 53 Cr Study
C. 99 Tc DMSA
D. 99 Tc Pyrophosphate
Answer: C
28. Investigation of choice for screening of proximal internal carotid artery stenosis is :
A. Doppler flow USG
B. CT substraction angiography
C. MRI
D. Angiography (DSA)
Answer: A
29. Roentgen is the unit of: [March 2010]
A. Radioactivity
B. Radiation exposure
C. Absorbed dose
D. None of the above
Answer: B
30. Adder head appearance is seen in: [March 2011]
A. Posterior urethral valve
B. Uretrocoele
C. Bladder tumour
D. Horse shoe kidney
Answer: B
31. White line of Frenkel is seen in: [September 2008]
A. Osteoporosis
B. Osteomalacia
C. Scurvy
D. Beri-Beri
Answer: C
32. SI unit of radioactivity is: [March 2013 (c, f)]
A. Rem
B. Rad
C. Becuerel
D. Curie
E. None
Answer: C
33. CSF on MRI appears:
A. Hyperintense on T1 weighed image and hypointense on T2 weighed image
B. Hypointense on T1 weighed image and hyperintense on T2 weighed image
C. Hyperintense on T1 and T2 weighed images
D. Hypointense on T1 and T2 weighed images
Answer: B
34. Best imaging modality in patients with breast implants is:
A. MRI scan
B.CT scan
C. Mammography
D. Radionuclide scan
Answer: A
35. Well defined rounded opacity is the lung with cause irregular calcification is a feature of:
A. Hamartoma
B. Hydatid cyst
C. Amoebic abscess
D. Ca lung
Answer: A
36. Commonly used type of radiation in radiotherapy is:
A. Alpha rays
B. Beta rays
C. Gamma rays
D. X-rays
Answer: C
37. Radiation protection shields are made up of:
A. Copper
B. Silver
C. Lead
D. Tin
Answer: C
38. The photosensitive material used in Xrays films consist of:
A. Cellulose
B. Silver bromide
C. Zinc sulphide
D. Cadmium tungstate
Answer: B
39. Among the causes of rib notching are:
A. Coarctation of aorta
B. Congenital interruption of aorta
C. Chronic superior venacava obstruction
D. All of the above
Answer: D
40. Thickness of lead apron to prevent radiation:
A. 1 mm
B. 3 mm
C. 0.5 mm
D. 7 mm
Answer: C
41. Hilar dance on fluoroscopy is seen in:
A. ASD
B. TOF
C. VSD
D. TGV
Answer: A
42. Half life of Technetium 99 is:
A. 2 hours
B. 6 hours
C. 12 hours
D. 24 hours
Answer: B
43. Popcorn calcification is seen in:
A. Pulmonary hamartoma
B. Fungal infection
C. Metastasis
D. Tuberculosis
Answer: A
44. The principle used in radiotherapy is:
A. Cytoplasmic coagulation
B. Ionising the molecules
C. DNA damage
D. Low dose causes tissue necrosis
Answer: C
45. In a patient with renal cell carcinoma with a thrombus in IVC renal vein, which is the best investigation for diagnosis?
A. CT scan
B. Angiography
C. Colour doppler imaging
D. IVP
Answer: A
46. The X-ray view for supra orbital fissure is:
A. Towne’s
B. Caldwell
C. AP
D. nasal
Answer: B
47. Which of the following techniques uses piezoelectric crystals?
A. Ultrasonography
B. NMR imaging
C. X-ray diffraction
D. Xeroradiography
Answer: A
48. “String of beads” appearance on horizontal abdominal view X-ray is suggestive of:
A. Intussusception
B. Sigmoid volvulus
C. Small bowel obstruction
D. Large bowel obstruction
Answer: C
49. Puff of smoke appearance on cerebral angiography is seen in:
A. ACA aneurysm
B. Cavernous sinus thrombosis
C. Moyamoya disease
D. Vein of Galen malformation
Answer: C
50. Which of the following is water soluble contrast?
A. Barium
B. Iodine
C. Bromium
D. Calcium
Answer: B
51. Solitary lytic lesions seen in
A. Atherosclerosis
B. Multiple myeloma
C. Mitral stenosis
D. Osteoblast
Answer: B
52. Confusion assessment scale used for which of the following?
A. Schizophrenia
B. Delirium
C. Dementia
D. Depression
Answer: B
53. Hummingbird sign in brain MRI is seen in?
A. Multiple sclerosis
B. Progressive supranuclear palsy
C. Parkinson’s disease
D. Alzheimer disease
Answer: B
54. Tigriod pattern on MRI is seen in
A. Wilson’s disease
B. Metachromatic leukodystrophy
C. Parkinsonism
D. GB syndrome
Answer: B
55. Which of the following is not a contraindication of MRI
A. Cardiac pacemaker
B. Cochlear implant
C. Ryle’s tube
D. Metallic splinter in eye
Answer: C
56. All are done to minimize radiation, exposure to the patient under fluoroscopy, except
A. Decrease in field of view
B. Increasing the Kv of radiation
C. Decreasing fluroscopic time
D. Using low dose of radiation
Answer: A
57. Investigation of choice for soft tissue sarcoma is A. CT
B. MRI
C. Ultrasound
D. X-ray
Answer: B
58. Amount of radiation exposure in 1 CT scan of chest is
A. 1 mSv
B. 3 mSv
C. 5 mSv
D. 7 mSv
Answer: D
59. Which of the following is a late severe adverse effect of radiation therapy
A. Nausea
B. Erythema
C. Anemia
D. Osteoradionecrosis
Answer: D
60. Skyline view X-ray is useful in diagnosing
A. Patellofemoral problem
B. Radioulnars problem
C. Tibiofibular problem
D. Skull fracture
Answer: A
61. Substance used for PET scan is
A. 18FPCT
B. Gadolinium
C. Gastrogarfin
D. Iodine
Answer: A
62. Sausage finger appearance is seen in
A. Psoriatic arthritis
B. Rickets
C. Hyperthyroidism
D. Addison’s disease
Answer: A
63. Which common tracer in PET is usually administered in the form of a glucose sugar
A. Oxygen 15
B. Fluorine 18
C. Saccharide – 12
D. Aluminum – 12
Answer: B
64. Investigation of choice for acute subarachnoid hemorrhage is
A. MRI
B. CT scan
C. Enhance MRI
D. Angiography
Answer: B
65. Intraoperative radiotherapy is used in
A. Gastric cancer
B. Colon carcinoma
C. Pancreatic carcinoma
D. All of the above
Answer: D
66. Precisely directed high dose radiation is used in
A. IMRT
B. EBRT
C. Stereotectic radiosurgery
D. None of the above
Answer: A
67. Epidural hematoma on CT scan shows
A. Crescent shaped hyperdense lesion
B. Biconvex hyperdense lesion
C. Biconcave hyperdense lesion
D. Crescent shaped hypodense lesion
Answer: B
68. Not used for internal radiotherapy
A. Iodine-125
B. Iodine-131
C. Cobalt-60
D. Iridium-192
Answer: B
69. Radioiodine generates which type of radiation
A. X-rays
B. Alpha and beta rays
C. Beta and gamma rays
D. Alpha and beta rays
Answer: C
70. Radioactive iodine is administered through which route
A. Intravenous
B. Subcutaneous
C. Oral
D. All of the above
Answer: D
71. Investigation of choice for acute intracerebral hemorrhage is
A. NCCT
B. MRI
C. PET scan
D. None of the above
Answer: A
72. “Tree in bud appearance” on CT is seen in
A. Pulmonary tuberculosis
B. Silicosis
C. Pulmonary hydatid cyst
D. Small cell carcinoma
Answer: A
73. Investigation of choice to evaluate intracranial hemorrhage of less than 48 hours is
A. CT scan
B. MRI
C. PET
D. SPECT
Answer: A
74. Investigation of choice for lung abscess is
A. Chest X-ray
B. CECT scan
C. MRI
D. Ultrasound
Answer: B
75. CT of gastric Volvulus shows
A. Shortened twisted stomach
B. Enlarged twisted stomach
C. Normal twisted stomach
D. None of the above
Answer: B
76. On CT chest ‘halo sign’ is noted in
A. Pulmonary hydatid cyst
B. Invasive pulmonary aspergilossis
C. Round pneumonia
D. Bronchiectasis
Answer: B
77. A 50 year old male presents with fever and malaise for 4 months& pain in the knees and ankles. Blood tests are normal apart from a raised ESR. Chest x-ray shows bilateral hilar adenopathy and pulmonary infiltrates most severe in the upper and mid zones. Mantoux test is negative. What is the most likely diagnosis
A. Tuberculosis
B. Sarcoidosis
C. Asbestosis
D. Berylliosis
Answer: B
78. Ultrasonographic finding of autosomal recessive polycystic kidney disease [ARPKD] are all except
A. Cysts more than 2 cm
B. Corticomedullary differentiation is eventually lost
C. Enlarged kidney
D. Oligohydramnios
Answer: A
79. 22-year-old women presents to the emergency department with a chief complaint of severe left upper quadrant [LUQ] pain after being punched by her husband. Her blood pressure is 110/76, her pulse is 80 bpm, and her respiration rate is 24 breaths per minute. The best means to establish a diagnosis is which of the following ?
A. Four-quadrant tap of the abdomen
B. CT of the abdomen
C. Peritoneal lavage
D. Upper gastrointestinal [GI] series
Answer: B
80. A 35 year-old female presented to the emergency department with the sudden onset of severe epigastric pain. She had a history of heart burn and dyspeptic symptoms for past 10 years. On physical exam, she had a temperature of 101.4°F, a pulse of 118 and a blood pressure of 128/72. Abdomen was tender & rigid. Expected finding on X-ray will be
A. Blood under diaphragm
B. Air under diaphragm
C. Hazy lung fields
D. Prominent markings
Answer: B
81. Following X-ray finding is associated with Chilaiditi syndrome
A. Pseudopneumoperitoneum
B. Pseudopneumothorax
C. Pneumothorax
D. Hydropneumothorax
Answer: A
82. A 50 year-old chronic alcoholic male patient, after a large binge of alcohol, presented to the emergency department in subconscious state. He vomited several times, few of them mixed with blood. He had a history of heart burn and dyspeptic symptoms for past few tears. On physical exam, he had a temperature of 102°F, a pulse of 110, respiratory rate of 20 per minute and a blood pressure of 90/60. On physical examination there was abdominal guarding and tenderness.
A plane erect chest X-ray reveals air under diaphragm. Probable diagnosis is
B. Acute MI
C. Dissected abdominal aorta
D. None of the above
Answer: A
83. Ring enhancing lesion on CT is a feature of
A. Toxoplasmsis
B. Intracranial hemorrhage
C. Cysts
D. Hamartoma
Answer: A
84. About lipoma, radiologically true is
A. Low attenuation on CT
B. Anechoic on US
C. Hypo-intense on T1 -MRI
D. Hypo-intense on T2-MRI
Answer: A
85. USG is done to visualize all except
A. Fluid
B. Bile
C. Blood flow
D. Bone
Answer: D
86. Regarding HRCT, all are true except
A. Means high reconstruction CT imaging
B. Has narrow beam collimation
C. Investigation of choice for interstitial lung disease
D. Has small field of vision
Answer: A
87. All of the following are true about neutron contrast study except
A. Provides spatial resolution
B. Hydrogen and boron have high neutron cross section
C. Allows visualization of light elements inside heavy metallic objects
D. Is an example of destructive testing
Answer: D
88. In normal X-ray of shoulder which is superior most structure
A. Greater tubercle
B. Surgical neck of humerus
C. Coracoid process
D. Head of humerus
Answer: C
89. Maximal valve of HU Unit
A. Water
B. Fat
C. Soft tissue
D. Bone
Answer: D
90. Piezoelectric crystal most widely used in ultrasonography probes is
A. Quartz
B. Molybdenum
C. Titanium
D. Lead zircona tetitanate
Answer: D
91. Most sensitive investigation for minimum gas in abdomen is
A. Chest X-ray AP View
B. CT Scan
C. X-ray abdomen in supine position
D. X-ray abdomen in erect position
Answer: B
92. Cotton wool skull is a radiological feature of
A. Pagets disease
B. Eosinophilic granuloma
C. Fibrous dysplasia
D. Fibrous dysplasia
Answer: A
93. The most sensitive imaging modality for diagnosis of ureteric stone in patient with acute renal colic is
A. X ray KUB
B. USG
C. Non contrast CT abdomen
D. Contrast enhanced CT abdomen
Answer: C
94. Radiological features of coarctation of aorta is/ are
A. Reverse figure of 3 sign
B. Dock sign
C. Double aortic knuckle
D. All of the above
Answer: D
95. Eye of tiger appearance is seen in
A. Halle vorden Spatza
B. Suparanuclear palsy
C. Levodopa-responsive
D. All
Answer: D
96. Following are suggestive of benign lesion on mammogram
A. Macrocalcification
B. Floating calcification
C. Tramline calcification
D. All the above
Answer: D
97. Anamoly scan done at how many weeks of gestation
A. 14
B. 16
C. 18
D. 20
Answer: D
98. Flowing wax appearance on anterior and posterior borders of vertebrae is seen in
A. Ankylosing spondylitis
B. DISH
C. Psoriatic arthropathy
D. Rheumatoid arthritis
Answer: B
99. Radiological view which best shows maxillary sinus and orbit is
A. Water’s view
B. Caldwell view
C. Lateral view
D. Towne view
Answer: A
100. Best view for sphenoid sinus is A. Water’s view
B. Caldwell view
C. Basal view
D. Towne’s view
Answer: C
101. Following are the indications of barium meal X-ray except
A. Duodenal ulcer
B. Carcinoma stomach
C. Carcinoma head of pancreas
D. Ischemic Colitis
Answer: D
102. In a children ectopic kidneys can be diagnosed by
A. DTPA
B. DMSA
C. MAG 3
D. None of the above
Answer: B
103. First line investigation for deep venous thrombosis is
A. Ultrasonography
B. Venography
C. MRI
D. Nuclear imaging
Answer: A
104. Which of the following is not a chest radiographic feature of left atrial enlargement?
A. Double left heart border
B. Elevated left main bronchous
C. Splaying of carina
D. Enlargement of left atrila appendage
Answer: A
105. HRCT features of interstitial pneumonia are all except
A. Reticular opacities
B. Honeycombing
C. Ground glass opacities
D. No bronchieactatic features
Answer: D
106. Following are the causes of cavity in lungs except
A. Staphylococcus
B. Wegeners
C. Hydatid
D. Sarcoidosis
Answer: D
107. Beaded lumen with fimbria fluid is seen in
A. TB of fallopian tube
B. TB of endometrium
C. TB of Ovary
D. None
Answer: A
108. Following are radiological findings in rheumatoid arthritis except
A. Symmetrical involvement
B. Juxta-articiular osteopenia
C. Marginal erosion
D. Subchondral sclerosis
Answer: D
109. Which of the following is/are radiological features of fluorosis?
A. Osteosclerosis
B. Cortical thickening
C. Enthesopathy
D. All the above
Answer: D
110. Depth of gastric carcinomas is assessed by
A. Abdominal ultrasound
B. Barium meal
C. Endoluminal ultrasound
D. Laproscopy
Answer: C
111. Radiological signs of acute pancreatitis on plain radiography are
A. Sentinel loop sign
B. Colon cut off sign
C. Renal halo sign
D. All the above
Answer: D
112. Most sensitive investigation for Diffuse axonal injury is
A. MRI
B. CT
C. X ray
D. PET scan
Answer: A
113. Most common view used for X-ray chest
A. PA view
B. AP view
C. Lateral view
D. Oblique view
Answer: A
114. Best investigation for bone metastases is
A. MRI
B. CT
C. Bone Scan
D. X Ray
Answer: C
115. Double track sign is seen in
A. Duodenal atresia
B. CHPS
C. Gastric ulcer
D. Achalasia
Answer: B
116. Half life of Ra-226
A. 8 days
B. 28 years
C. 16-22 years
D. 38 years
Answer: C
117. Which view is taken for aortic window
A. AP
B. LAO
C. RAO
D. LPO
Answer: B
118. The primary diagnostic evaluation for developmental dyslasia of hip is
A. Clinical examination
B. X-ray
C. USG
D. CT Scan
Answer: C
119. Investigation of choice for Pancoast tumor is
A. MRI
B. HRCT
C. CECT
D. Bronchography
Answer: A
120. Doppler effect results from change in
A. Amplitude of sound
B. Frequency of sound
C. Direction of sound
D. None of the above
Answer: B
121. X-ray Artifact is
A. A radiolucent area
B. Any abnormal opacity in the radiograph
C. Produced when patient moves while taking the shoot
D. All the above
Answer: C
122. Frequency of ultrasound waves in USG
A. 2000 Hz
B. 5000 Hz
C. < 2 MHz D. >2 MHz
Answer: D
123. Gyromagnetic property of proton is seen in
A. MRI
B. CT
C. PET scan
D. USG
Answer: A
124. Enhancement in CT contrast is due to
A. Iodine
B. Gadolinium
C. Silver
D. Mercury
Answer: A
125. Which delivers highest dose of radiation
A. Cardiac perfusion scan
B. CT chest
C. CT brain
D. Mammogram
Answer: A
126. Best view for collapse of middle lobe lung is
A. Lateral
B. AP
C. Oblique
D. Lordotic
Answer: D
127. Double shadow behind right atrium and straightening of left main bronchus indicates
A. Right atrium enlargement
B. Right ventricle enlargement
C. Left atrium enlargement
D. Left ventricle enlargement
Answer: C
128. Left atrial enlargement is seen in
A. Mitral stenosis
B. Tricuspid regurgitation
C. AR
D. None
Answer: A
129. Air bronchogram on chest Xray denotes
A. Intrapulmonary lesion
B. Extrapulmonary lesion
C. Intrathoracic lesion
D. Extrathoracic lesion
Answer: A
130. Calcified pulmonary metastasis is seen in which carcinoma
A. Pancreatic carcinoma
B. Thyroid carcinoma
C. Endometrial carcinoma
D. None
Answer: B
131. Differential diagnosis of solitary pulmonary nodule are all except
A. Bronchogenic carcinoma
B. Mycetoma
C. Tuberculoma
D. Hamartoma
Answer: B
132. The sign with patch of dullness beneath the angle of left scapula in a patient with pericardial effusion is named as
A. Carvallo’s sign
B. Ewart’s sign
C. Homan’s sign
D. Hoffmann’s sign
Answer: B
133. Water bottle heart is seen in
A. PDA
B. Chronic emphysema
C. Pericardial effusion
D. Constrictive pericarditis
Answer: C
134. For pericardial calcifications, which is the best investigation
A. MRI
B. Transesophageal echocardiography
C. USG
D. CT scan
Answer: D
135. Fluorescin angiography is used to examine
A. Ciliary vasculature
B. Retinal vasculature
C. Corneal vasculature
D. Conjuctival vasculature
Answer: B
136. Barium swallow is used for
A. Colon
B. Esophagus
C. Duodenum
D. Jejunum
Answer: B
137. Pulled up cecum is seen in
A. Ileocecal TB
B. Carcinoma cecum
C. Intussuption
D. Carcinoma
Answer: A
138. The study using barium for small intestine is known as
A. Barium meal follow through
B. Barium swallow
C. Barium enema
D. None of the above
Answer: A
139. Investigation with least radiation dose in the diagnosis Meckel’s diverticulum is
A. CT
B. MRI
C. Contrast radiography
D. Technetium -99m scanning
Answer: C
140. Endoscopic USG criteria for chronic pancreatitis, when echogenic lesion is
A. > 1 mm
B. 1.5 mm
C. > 2 mm
D. > 3 mm
Answer: D
141. Most sensitive test to detect early renal TB is
A. Intravenous urography
B. CT
C. MRI
D. USG
Answer: A
142. Investigation of choice for focal neurologic deficit in emergency room is
A. CT
B. MRI
C. Lumbar puncture
D. CECT
Answer: A
143. CT Scan finding in carotid cavernous sinus fistula is
A. Enlarged superior ophthalmic vein
B. Enlarged inferior ophthalmic vein
C. Enlarged superior ophthalmic artery
D. Enlarged inferior ophthalmic artery
Answer: A
144. On imagning diffuse axonal injury is characterized by
A. Multiple small petechial hemorrhage
B. Patch ill defined low density lesion mixed with small hyperdens of petechial hemorrhage
C. Crescentic extra-axial hematoma
D. White matter lucencies
Answer: A
145. Rhese view is used for
A. Superior orbital foramen
B. Inferior orbital foramen
C. Optic foramen
D. Sella turcica
Answer: C
146. Prevertebral space thickness in adult is
A. 7mm
B. 14mm
C. 22mm
D. 30mm
Answer: A:C
147. Osteolytic metastasis is seen with
A. Lung
B. Kidney
C. Thyroid
D. All of the above
Answer: D
148. Investigation of choice in whole body imaging in metastasis is
A. Magnetic Resonance Imaging
B. Angiography
C. Venography
D. CT Scan
Answer: A
149. T sign is seen in
A. Genital TB
B. Membrane in twin pregnancy
C. Molar pregnancy
D. Choriocarcinoma
Answer: B
150. Investigation of choice in congenital uterine anomaly is
A. MRI
B. CT
C. HSG
D. Hysteroscopy
Answer: D
151. Maximum radiation dose tolerable tissue is
A. Hemopoietic tissue
B. Testis
C. Ovary
Answer: D
152. Epidermoid cyst can be differentiated from arachnoid cyst by
A. MRI
B. USG
C. Myelography
D. CT scan
Answer: A
153. Soap bubble appearance on MRI brain is characteristic of?
A. Tubercular meningitis
B. Neurocysticercosis
C. Cryptococcal cysts
D. Ependymoma
Answer: C
154. T2 image in MRI is
A. Good to detect pathology
B. Good to detect anatomy
C. Good for both
D. Good for none
Answer: A
155. Keyhole sign on ultrasound is seen in
A. Polycystic kidney
B. Hydronephrosis
C. Chronic pyelonephritis
D. Posterior urethral valves
Answer: D
156. MIBG dose is
A. 40-80MBq
B. 80-100MBq
C. 100-120MBq
D. 120-150MBq
Answer: A
157. Barium meal follow through is helpful in diagnosing
A. Colonic stricture
B. Ileal stricture
C. Rectal stricture
D. Esophageal stricture
Answer: B
158. Radiographic sign characteristic of pulmonary edema is
A. Westermark’s sign
B. Hampton’s hump
C. Palla sign
D. Bat wing sign
Answer: D
159. Gamma knife utilizes
A. Strontium 89
B. 1-131
C. Cobalt -60
D. P-32
Answer: C
160. Snow storm appearance on chest X-ray is seen in
A. Anthracosis
B. Byssinosis
C. Silicosis
D. Bagassosis
Answer: C
161. “Droop lily sign” is seen in
A. “Droop lily sign” is seen in
B. Duplicated collecting system
C. Chronic pyelonephritis
D. Hypernephroma
Answer: B
162. Sonographic appearance of hydatid cyst is
A. Hyperechoic aseptate lesion
B. Hypoechoic aseptate lesion
C. Hyperechoic septate lesion
D. Hypoechoic septate lesion
Answer: D
163. SI unit of absorbed dose is
A. Becquerel
B. Columb/cm
C. Gray
D. Sievert [Sv]
Answer: C
164. Stenver’s view is used for
A. Superior orbital foramen
B. Inferior orbital foramen
C. Internal auditory canal
D. Sella turcica
Answer: C
165. Acute myocarditis schintigraphy is done with
A. Thallium
B. Technetium
C. Gallium
D. None
Answer: C
166. Radiation used most commonly for pain management due to bone metastasis is
A. Co60
B. Iridium 192
C. Tritium
D. Tin-117
Answer: A
167. Minimum radiation dose which may lead to oligospermia is
A. <1 Gy
B. 2-3 Gy
C. 7-10 Gy
D. 15 Gy
Answer: A
168. Half life of tritium is A. 10.2 years
B. 12.3 years
C. 15.5 years
D. 20.7 years
Answer: B
169. Safe light in radiographic dark room is ideally should be of following color
A. Red
B. Yellow
C. Purple
D. Blue
Answer: A
170. Least penetrating power among following mentioned rays is in
A. Alpha rays
B. Beta rays
C. Gamma rays
D. X-ray
Answer: A
171. Non – ionizing radiation among the following is
A. MRI
B. CT Scan
C. X-ray
D. Position emission scintigraphy
Answer: A
172. Mechanism of heat loss in modern X-ray tube is
A. Radiation
B. Evaporation
C. Conduction
D. Convection
Answer: A
173. Nonionic dye is
A. Ioxaglate
B. lohexol
C. Iothalamate
D. None
Answer: B
174. HU is measure of
A. CT
B. MRI
C. PET
D. USG
Answer: A
175. Which looks same on Ti & T2 on MRI
A. Gall bladder
B. Fat
C. Kidney
D. CSF
Answer: B
176. Hyper translucent chest X-ray is seen in all except
A. Mcleod syndrome
B. Emphysema
C. Pneumonectomy
D. Poland syndrome
Answer: C
177. What is not seen on chest X-ray in pulmonary artery hypertension
A. Enlargement of central arteries
B. Peripheral prunning
C. Narrowing of central arteries
D. None
Answer: C
178. Colon is identified on X-ray
A. Haustra
B. Valvulae conniventes
C. String of beads sign
D. More number of loops
Answer: A
179. Double track sign is seen in
A. Duodenal atresia
B. CHPS
C. Gastric ulcer
D. Achalasia
Answer: B
180. Investigation of choice for multiple sclerosis
A. CT
B. MRI
C. USG
D. PET
Answer: B
181. Investigation of choice for intramedullary SOL is
A. MRI
B. USG
C. CT
D. X-ray
Answer: A
182. Von Rosen’s view is for
A. CDH
B. Perthe’s disease
C. CTEV
D. None
Answer: A
183. Nuchal translucency is used in
A. Head scan
B. MRI neck
C. ANC USG
D. Anthropometry
Answer: C
184. Half-life of Iodine 131 is
A. 8 hours
B. 8 days
C. 8 weeks
D. 8 months
Answer: B
185. Dye used in diagnosis of esophageal perforation:
A. Iohexol
B. Barium sulphate
C. Gadolinium
D. Iodine dye
Answer: B
186. Bragg peak effect pronounced in:
A. X ray
B. Proton
C. Neutron
D. Electron
Answer: B
187. Salt and Pepper pot appearance of skull seen in:
A. Hyperparathyroidism
B. Multiple myeloma
C. Hyperthyroidism
D. Pseudo hyperparathyroidism
Answer: A
188. Imaging techniques used in Uterus anomalies EXCEPT:
A. HSG
B. MRI guided HSG
C. CT guided HSG
D. USG
Answer: C
189. Which is the treatment of choice for irradiation in Chordoma?
A. Protons
B. Electrons
C. Gamma radiation
D. 3D – CRT
Answer: A
190. Cancer patient undergoes radiotherapy, pick the true statement for radiosensitivity of tissues?
A. Rapidly dividing cells are resistant to radiation
B. GI mucosa is one of the most radioresistant tissues in the body
C. The intensity of radiation is inversely proportional to the square of distance from the source
D. Small blood vessels are least resistant to radiation
Answer: C