Rate limiting step in cholinergic transmission ?
Correct Answer: Active uptake of choline in axons
Description: Ans. is'b'i.e., Active uptake of choline in axonsAcetylcholine synthesis and releaseCholine is actively taken up by the axonal membrane by Na*; choline cotranspoer. (Rate limiting step). This step is blocked by Hemicholinium.
Category:
Physiology
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