Gastrointestinal imaging: practice question

A Radiology question in the style of the NEET PG paper. Answer it first, then read why the right option is right and why each of the others is wrong.

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Radiology · Gastrointestinal imaging

Sample item

Which contrast is generally avoided if bowel perforation is suspected?

Original practice item, not a recalled exam question. Nothing here is recorded.

The answer and the reasoning

B. Barium sulfate

The defining Gastrointestinal imaging principle supports Barium sulfate; it is the answer that best accounts for the finding or clinical aim described.

Option by option

  • A. Ultrasound gel

    Ultrasound gel does not provide the expected imaging or dental conclusion here.

  • B. Barium sulfate (correct)

    Correct. Barium sulfate is the most appropriate interpretation of the key information.

  • C. Water-soluble iodinated contrast

    Water-soluble iodinated contrast is less appropriate because it does not match the stated gastrointestinal imaging feature.

  • D. Normal saline

    Normal saline may be useful in another context but is not supported by this scenario.

Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.

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Questions about this Radiology question

What is the answer to this Radiology question?

The best answer is B, Barium sulfate. The defining Gastrointestinal imaging principle supports Barium sulfate; it is the answer that best accounts for the finding or clinical aim described.

Why is "Ultrasound gel" not the answer?

Ultrasound gel does not provide the expected imaging or dental conclusion here.

Why is "Water-soluble iodinated contrast" not the answer?

Water-soluble iodinated contrast is less appropriate because it does not match the stated gastrointestinal imaging feature.

Why is "Normal saline" not the answer?

Normal saline may be useful in another context but is not supported by this scenario.

What concept does this question test?

It tests Gastrointestinal imaging in Radiology. The correct option holds because: Correct. Barium sulfate is the most appropriate interpretation of the key information.

How hard is this question?

We tag it as an application question: it asks you to use a fact on a patient or a finding. The tag is our own editorial judgement, not an official difficulty rating, so read the reason for every option, not only the answer.

How should I study Gastrointestinal imaging?

Learn signs with the image, and the disease they point to. Then use the flashcards and the other Radiology questions on this site to test what stuck.

Is this a real NEET PG question?

No. It is an original practice item (editorial status: sample, version 1). NextPrep does not publish recalled or leaked questions, and independent faculty review of this item has not been completed yet, so confirm important facts in a standard textbook.