Aortic knuckle shadow on PA CXR, obliterated by consolidation of which portion of lung?
upper lingula
lower lingula
apex of lower lobe
posterior part of upper lobe
Answer- Posterior part of upper lobe.
CT least accurate for:
a. 1 cm of aneurysm in hepatic artery
b.1 cm of lymph node in para-aortic region
c.1 cm of pancreas mass in tail
d. 1cm gall stone
answer-d) 1cm gall stones
Dose of radiation reqd for haematological syndrome:
a. 2.5 cGY
b. 10 cgy
c. 100 cgy
d. 200 cgy
Answer- 100cGy
Best investigation for bone metastases:
a.MRI
b.CT
c.bone scan
d. x ray
Answer- c) Bone scan
Answers by Delhi Academy of Medical Sciences (P) Ltd
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