One of the followings affects post synaptic membrane in CNs and PNS:
Correct answer: B. Nicotine
- A. Alcohol
- B. Nicotine
- C. dopamine
- D. All of these
Explanation
Nicotine acts on postsynaptic nicotinic acetylcholine receptors in the nervous system, including receptors associated with both central and peripheral pathways. Alcohol and dopamine also affect neural signalling, but nicotine is the specific choice conventionally intended here.
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