Multiple Choice
The transmitter _______ is secreted by the terminal buttons of preganglionic sympathetic fibers, whereas most postganglionic sympathetic fibers secrete _______.
A) norepinephrine; acetylcholine
B) glutamate; acetylcholine
C) serotonin; norepinephrine
D) acetylcholine; acetylcholine
E) acetylcholine; norepinephrine
Correct Answer:
Verified
Correct Answer:
Verified
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