Which statement is the most likely if drug X has a stimulatory effect at a synapse?

A) Drug X opens chloride channels on the postsynaptic membrane.
B) Drug X opens potassium channels on the postsynaptic membrane
C) Drug X opens sodium channels on the postsynaptic membrane.
D) Drug X causes hyperpoloarization of the postsynaptic membrane.


Answer: C

Anatomy & Physiology

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