Antimicrobial susceptibility: practice question

A Microbiology 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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Microbiology · Antimicrobial susceptibility

Sample item

What does an antibiotic susceptibility test help determine?

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

The answer and the reasoning

D. Likely effectiveness against an isolate

The key Antimicrobial susceptibility principle identifies Likely effectiveness against an isolate as the best answer because it most directly accounts for the mechanism, use, or laboratory finding described.

Option by option

  • A. Patient blood group

    Patient blood group does not fit the stated antimicrobial susceptibility relationship.

  • B. Body mass index

    Body mass index is inconsistent with the requested mechanism or identification.

  • C. Viral genome sequence only

    Viral genome sequence only may have another clinical role but is not supported by this clue.

  • D. Likely effectiveness against an isolate (correct)

    Correct. Likely effectiveness against an isolate matches the decisive principle in this item.

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 Microbiology questions

Questions about this Microbiology question

What is the answer to this Microbiology question?

The best answer is D, Likely effectiveness against an isolate. The key Antimicrobial susceptibility principle identifies Likely effectiveness against an isolate as the best answer because it most directly accounts for the mechanism, use, or laboratory finding described.

Why is "Patient blood group" not the answer?

Patient blood group does not fit the stated antimicrobial susceptibility relationship.

Why is "Body mass index" not the answer?

Body mass index is inconsistent with the requested mechanism or identification.

Why is "Viral genome sequence only" not the answer?

Viral genome sequence only may have another clinical role but is not supported by this clue.

What concept does this question test?

It tests Antimicrobial susceptibility in Microbiology. The correct option holds because: Correct. Likely effectiveness against an isolate matches the decisive principle in this item.

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 Antimicrobial susceptibility?

Make a one-line identity card for each organism: shape and stain, defining test, toxin, disease and drug. Then use the flashcards and the other Microbiology 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.