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2003 > Radiology
- All of the following conditions may show inferior
rib notching except?
A. Coarctation of Aorta
B. Blallock Taussig Shunt
C. Marfan's syndrome
D. Neurofibromatosis
Ans: C) Marfan's syndrome
[Explanation -
Coarctation of Aorta - due to dilatation of intercostal
vessels
Blallock Taussig Shunt - due to dilatation of
intercostal vessels
Neurofibromatosis - due to thickening of intercostal
nerves]
- Intracerebral calcification is most commonly seen in
infection with?
A. CMV
B. Cryptococcus
C. Histoplasma
D. Herpes virus
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
- Epiphyseal dysgenesis is seen in?
A. Rickets
B. Hypothyroidism
C. Osteoporosis
D. Rickets
Ans: B) Hypothyroidism
- Double duct sign is seen in ?
A. Benign biliary strictures
B. Malignant biliary strictures
C. Duodenal obstruction
D. Combined biliary and pancreatic duct obstruction
Ans: D) Combined biliary and pancreatic duct obstruction
- "String of beads" appearance is seen in ?
A. Intussusception
B. Crohn's disease
C. Diverticulosis
D. Small intestinal obstruction
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
- "Egg on cup" appearance on IVU is seen in?
A. Collecting ducts
B. Distal convoluted tubule
C. Proximal convuluted tubule
D. Thick ascending limb of loop of Henle
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
- Half-life of Iridium used in Brachytherapy is?
A. 6 hrs
B. 6 days
C. 6 months
D. 6 years?
Ans: C)6 months (is the closest answer)
[Explanation -
read more]
- Not used for therapeutic purposes in radiotherapy
is?
A. Alpha rays
B. Positrons
C. Electrons
D. Neutrons
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
- Rays used for cold sterilization are?
A. Alpha rays
B. Beta rays
C. Gamma rays
D. UV rays
Ans: C) Gamma rays
[By - Dr. Priyadarshi Hatekar,
thanks...!!!]
[Ref: Panikar]
- Tc99 is a derivative of ?
A. Mo-90
B. Str-90
C. Mo-99
D. Str-99
[Contribute questions, options, answers,
explanations, to
mcqs@netmedicos.com ]
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