Nicotinic receptors
a. bind with acetylcholine released from parasympathetic postganglionic fibers.
b. respond to acetylcholine released from both sympathetic and parasympathetic preganglionic fibers.
c. are found primarily in the heart.
d. bind with norepinephrine released from sympathetic postganglionic fibers.
e. none of these answers.
B
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Fill in the blank(s) with the appropriate word(s).
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Fill in the blank(s) with correct word
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