A nerve impulse is propagated across a synapse when the neurotransmitter acetylcholine is released from the pre-synaptic membrane and diffuses across the 20-nm-wide synaptic cleft to the post-synaptic membrane.

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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A. How long does it take a nerve signal to cross a synapse? You can assume that the synaptic fluid is essentially water. B. What is the speed of transmission, in m/s?
A nerve impulse is propagated across a synapse
when the neurotransmitter acetylcholine is released
from the pre-synaptic membrane and diffuses across
the 20-nm wide synaptic cleft to the post-synaptic
membrane.
Transcribed Image Text:A nerve impulse is propagated across a synapse when the neurotransmitter acetylcholine is released from the pre-synaptic membrane and diffuses across the 20-nm wide synaptic cleft to the post-synaptic membrane.
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