Which of the following is true of the preganglionic fibers of both the sympathetic and parasympathetic nervous systems? Both
A) are adrenergic.
B) secrete ACh.
C) synapse at the paravertebral ganglia.
D) are targets of beta blockers.
Correct Answer:
Verified
Q25: Muscarinic receptors are
A)activated by norepinephrine.
B)located on the
Q26: Sympathetic nervous system stimulation causes vasoconstriction of
Q27: Which of the following is (are) most
Q28: Which of the following is most related
Q29: Muscarinic activation is
A)a consequence of vagal discharge.
B)a
Q31: Which of the following is least true
Q32: Which of the following is least related
Q33: An anticholinergic or antimuscarinic effect
A)causes miosis and
Q34: Which group is incorrect?
A)Adrenergic receptors: alpha,beta
B)Cholinergic receptors:
Q35: A preoperative patient received an antimuscarinic drug
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