Which statement about postsynaptic currents at the neuromuscular end plate is fa
ID: 271305 • Letter: W
Question
Which statement about postsynaptic currents at the neuromuscular end plate is false?
a. Depolarizing currents can be recorded from outside-out patches of the postsynaptic membrane.
b. Individual channels tend to stay open for no more than a few milliseconds.
c. Acetylcholine can induce openings of ligand-gated ion channels.
d. The end plate potential is due to the opening of thousands or millions of channels. e. The end plate channels show a regenerative opening pattern that propagates an action potential along the length of the muscle fiber.
Explanation / Answer
The false statement is e) The end plate channels show a regenerative opening pattern that propagates an action potential along the length of the muscle fiber.
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