Correct Answer - B
Answer- B. Ileal stricture

Following abnormalities of small intestine can be identified:-
1. Malabsorption
2. BD (CD & UC)
3. Tumors of small intestine
4. Small bowel obstruction
5. Intestinal strtcture

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Correct Answer - D
Answer- D. CT scan
CT is the best method for depiction of pericardial calcification, a
finding suggestive of constrictive pericarditis in the appropriate
clinical setting.

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Correct Answer - c
Ans. is 'c' i.e., Progressive supranuclear palsy
[Ref Clinical neurology - 113]
Hummingbird sign on brain MRI is a radiological sign of progressive
supranuclear palsy

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Correct Answer - B
Ans. Hypointense on T1 weighed image and hyperintense on T2
weighed image
Fluid- Edema, Urine, Bile, CSF- T1 weighted signal low & T2
weighted signal high

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Correct Answer - A
Ans. Hamartoma
Irregular central calcification (Popcorn calcification) is characteristic of hamartoma.

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Correct Answer - B
Ans. B. Sarcoidosis
Causes of intermediate uveitis, thus Snowball Opacities of
Vitreous –
Candidiasis
TB, syphilis
Sarcoidosis
Multiple sclerosis
Lyme disease


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Correct Answer - C
Answer- C. Silicosis

Simple form z- Multiple small rounded (nodular) opacities in the lung parenchyna (snow stonn appeoraace).

These nodules tend to be located predominantly in the middle and
upper lung fields with relative sparing of lower lung fields (Though Iower lung fields can also be involved later in disease process).

There is bilateral hilar lymphadenopathy with characteristic egg shell
calcification.


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Correct Answer - A
Answer- A- Left atrium
Radiological signs of left atrial enlargement:

A 'double' right heart border
Elevation of the left main bronchus
Splaying of the carina
Enlargement of the left atrial appendage
The prominence of the portion of the left heart border at the level of
the left main bronchus


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Correct Answer - C
Ans. Gamma rays
Radioiodine generates both beta and gamma rays butpredominantly
beta rays.

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Correct Answer - B
Answer- B. CT Scan

CT Scan is superior to plain radiographs in detection of minute
quatities of pneumoperitoneum
Thus CT Scan is regarded as the most sensitive investigation for
detection of minute quantities of intraperitoneal gas.

Best radiographic view for pneumoperitoneum is Chest x-ray. It is usually the first investigation of choice.

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