Local anesthetic toxicity: practice question

A Anaesthesia 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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Anaesthesia · Local anesthetic toxicity

Sample item

What early symptom can suggest local anesthetic systemic toxicity?

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

The answer and the reasoning

A. Perioral numbness or tinnitus

The defining Local anesthetic toxicity feature supports Perioral numbness or tinnitus; this conclusion most directly matches the clinical presentation and the usual principle being assessed.

Option by option

  • A. Perioral numbness or tinnitus (correct)

    Correct. Perioral numbness or tinnitus is supported by the key finding in this scenario.

  • B. Dry cough only

    Dry cough only may be relevant in another setting but is not the best answer here.

  • C. Improved night vision

    Improved night vision does not fit the central local anesthetic toxicity clue.

  • D. Painless jaundice

    Painless jaundice is inconsistent with the priority or diagnosis described.

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 Anaesthesia question

What is the answer to this Anaesthesia question?

The best answer is A, Perioral numbness or tinnitus. The defining Local anesthetic toxicity feature supports Perioral numbness or tinnitus; this conclusion most directly matches the clinical presentation and the usual principle being assessed.

Why is "Dry cough only" not the answer?

Dry cough only may be relevant in another setting but is not the best answer here.

Why is "Improved night vision" not the answer?

Improved night vision does not fit the central local anesthetic toxicity clue.

Why is "Painless jaundice" not the answer?

Painless jaundice is inconsistent with the priority or diagnosis described.

What concept does this question test?

It tests Local anesthetic toxicity in Anaesthesia. The correct option holds because: Correct. Perioral numbness or tinnitus is supported by the key finding 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 Local anesthetic toxicity?

Make a table of each agent, its key advantage and its main side effect. Then use the flashcards and the other Anaesthesia 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.