Sympathetic responses generally are widespread because ________.
A) inactivation of ACh is fairly slow
B) preganglionic fibers are short
C) NE and epinephrine are secreted into the blood as part of the sympathetic response
D) preganglionic fibers are long
Correct Answer:
Verified
Q49: The parasympathetic fibers of the _ nerves
Q50: Which sympathetic fibers form a splanchnic nerve?
A)
Q51: Once a sympathetic preganglionic axon reaches a
Q52: Drugs called beta-blockers _.
A) increase a dangerously
Q53: Which is a uniquely sympathetic function?
A) regulation
Q55: Which of the following is not a
Q56: Autonomic dysreflexia _.
A) involves uncontrolled activation of
Q57: Sympathetic nerves may leave the spinal cord
Q58: Which of these effectors is not directly
Q59: Autonomic ganglia contain _.
A) synapses between postganglionic
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