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 term describes a sonographic image created from reflected sound waves?

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

The answer and the reasoning

A. Echogenicity

The essential Ultrasound principle supports Echogenicity; it is the option that most directly explains the image characteristic, safe modality choice, or oral-health finding described.

Option by option

  • A. Echogenicity (correct)

    Correct. Echogenicity matches the decisive detail in this sample.

  • B. Attenuation coefficient only

    Attenuation coefficient only does not fit the stated ultrasound feature.

  • C. Magnetic resonance

    Magnetic resonance can be useful elsewhere but is not the best answer here.

  • D. Fluorescence

    Fluorescence is unsupported by the imaging or dental information provided.

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 A, Echogenicity. The essential Ultrasound principle supports Echogenicity; it is the option that most directly explains the image characteristic, safe modality choice, or oral-health finding described.

Why is "Attenuation coefficient only" not the answer?

Attenuation coefficient only does not fit the stated ultrasound feature.

Why is "Magnetic resonance" not the answer?

Magnetic resonance can be useful elsewhere but is not the best answer here.

Why is "Fluorescence" not the answer?

Fluorescence is unsupported by the imaging or dental information provided.

What concept does this question test?

It tests Ultrasound in Radiology. The correct option holds because: Correct. Echogenicity matches the decisive detail in this sample.

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.