Ultrasound: 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 · Ultrasound

Sample item

What does Doppler ultrasound assess?

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

The answer and the reasoning

D. Blood flow

The central Ultrasound principle supports Blood flow; it is the answer that most directly explains the image finding, modality choice, or oral-health feature described.

Option by option

  • A. Dental occlusion

    Dental occlusion is not supported by the imaging or dental clue provided.

  • B. Airway pressure

    Airway pressure may be used elsewhere but is not the strongest answer here.

  • C. Bone density

    Bone density does not fit the stated ultrasound context.

  • D. Blood flow (correct)

    Correct. Blood flow best matches the key information in 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.

More Radiology questions

Questions about this Radiology question

What is the answer to this Radiology question?

The best answer is D, Blood flow. The central Ultrasound principle supports Blood flow; it is the answer that most directly explains the image finding, modality choice, or oral-health feature described.

Why is "Dental occlusion" not the answer?

Dental occlusion is not supported by the imaging or dental clue provided.

Why is "Airway pressure" not the answer?

Airway pressure may be used elsewhere but is not the strongest answer here.

Why is "Bone density" not the answer?

Bone density does not fit the stated ultrasound context.

What concept does this question test?

It tests Ultrasound in Radiology. The correct option holds because: Correct. Blood flow best matches the key information in this scenario.

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 Ultrasound?

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.