D-tubocurarine blocks the neuromuscular transmission by___________?
Correct answer: A. Blocking acetylcholine receptors
- A. Blocking acetylcholine receptors
- B. Prevent release of acetyl choline
- C. Destroys acetyl choline
- D. Inactivate acetylcholine esterase enzyme
Explanation
d-Tubocurarine is a competitive, non-depolarising neuromuscular blocker that occupies nicotinic acetylcholine receptors at the motor end plate. It does not destroy acetylcholine or inhibit acetylcholinesterase.
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