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Radiologic Examination MCQ Question with Answer

Radiologic Examination MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 50
What is the optimal time for viewing the renal parenchyma after injecting a contrast material during IVU study?

0 minute
5 minutes
10 minutes
renal parenchyma does not appear on IVU

Question No : 51
What is false concerning Tc-99m DMSA?

diseases affecting the proximal convoluted tubules inhibit DMSA uptake
it is ideal to assess UPJ obstruction in adults
gentamicin and cisplatin inhibit the DMSA uptake
it allows better assessment of differential renal function

Question No : 52
What is false on comparing Tc-99m DTPA to Tc-99m MAG3?

DTPA provides better quality images with renal insufficiency
by giving captopril, MAG3 plasma clearance declines in hypertensive patients with renal artery stenosis but rises in those who do not have the disease
DTPA provides an excellent measurement of GFR
in pediatrics, MAG3 provides better quality images than DTPA

Question No : 53
Which of the following is NOT an indication of renal arteriography?

preparation for donor nephrectomy
advanced RCC in the right kidney
renal artery stenosis
oncocytoma in the left kidney