Nicotinic receptors
1.bind with nicotine and norepinephrine.
2.are on sympathetic, but not parasympathetic, postganglionic cell bodies.
3.reduce the number of open nonspecific cation channels when they bind a neurotransmitter.
4.result in more efflux of potassium than influx of sodium when they bind a neurotransmitter.
5.are on all autonomic postganglionic cell bodies.
4
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