Interventional radiology: 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 · Interventional radiology

Sample item

What guidance is often used for vascular catheter procedures?

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

The answer and the reasoning

C. Fluoroscopy

Fluoroscopy provides real-time X-ray visualization of guidewires, catheters, contrast flow, and vascular anatomy during many image-guided procedures.

Option by option

  • A. Dental bitewing

    Bitewings are dental radiographs.

  • B. Mammography

    Mammography is dedicated breast imaging.

  • C. Fluoroscopy (correct)

    Correct: fluoroscopy gives real-time catheter guidance.

  • D. DEXA

    DEXA measures bone density.

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 C, Fluoroscopy. Fluoroscopy provides real-time X-ray visualization of guidewires, catheters, contrast flow, and vascular anatomy during many image-guided procedures.

Why is "Dental bitewing" not the answer?

Bitewings are dental radiographs.

Why is "Mammography" not the answer?

Mammography is dedicated breast imaging.

Why is "DEXA" not the answer?

DEXA measures bone density.

What concept does this question test?

It tests Interventional radiology in Radiology. The correct option holds because: Correct: fluoroscopy gives real-time catheter guidance.

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 Interventional radiology?

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.