Neuromuscular disorders · Physiology

Organophosphate poisoning affects neuromuscular transmission by:

  1. Blocking acetylcholine receptors
  2. Inhibiting acetylcholinesterase
  3. Reducing acetylcholine synthesis
  4. Blocking sodium channels
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Correct answer: Inhibiting acetylcholinesterase

Organophosphates inhibit acetylcholinesterase, leading to excessive acetylcholine accumulation. This causes continuous stimulation and paralysis.

Difficulty: Medium Question 18 of 20

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