Regional anesthesia: 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 · Regional anesthesia

Sample item

What complication can occur if local anesthetic enters the bloodstream in high concentration?

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

The answer and the reasoning

C. Systemic toxicity

Local anesthetic systemic toxicity can cause neurologic symptoms, seizures, arrhythmias, and cardiovascular collapse when circulating concentrations become excessive.

Option by option

  • A. Cataract prevention

    They do not prevent lens opacity.

  • B. Hearing restoration

    They do not restore hearing.

  • C. Systemic toxicity (correct)

    Correct: high systemic levels can cause seizures and cardiac toxicity.

  • D. Instant immunity

    Local anesthetics do not produce immunity.

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 Anaesthesia questions

Questions about this Anaesthesia question

What is the answer to this Anaesthesia question?

The best answer is C, Systemic toxicity. Local anesthetic systemic toxicity can cause neurologic symptoms, seizures, arrhythmias, and cardiovascular collapse when circulating concentrations become excessive.

Why is "Cataract prevention" not the answer?

They do not prevent lens opacity.

Why is "Hearing restoration" not the answer?

They do not restore hearing.

Why is "Instant immunity" not the answer?

Local anesthetics do not produce immunity.

What concept does this question test?

It tests Regional anesthesia in Anaesthesia. The correct option holds because: Correct: high systemic levels can cause seizures and cardiac toxicity.

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 Regional anesthesia?

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.