A patient has vagally induced bradycardia (slow heart rate) .Which of the following will relieve the bradycardia?
A) muscarinic antagonist
B) beta1 adrenergic blocker
C) vagomimetic
D) alpha1 adrenergic agonist
Correct Answer:
Verified
Q15: A beta₁-adrenergic agonist
A)increases heart rate.
B)causes the release
Q19: Which of the following is characteristic of
Q22: Which of the following is most descriptive
Q23: A preoperative patient received an antimuscarinic drug
Q24: Which of the following is least true
Q25: Muscarinic receptors are
A)activated by norepinephrine.
B)located on the
Q26: Which group is incorrect?
A) adrenergic receptors:alpha,beta
B) cholinergic
Q28: Sympathetic nerve stimulation causes relaxation of the
Q29: Sympathetic nervous system stimulation causes vasoconstriction of
Q30: Vagal discharge activates
A) muscarinic receptors.
B) alpha1-adrenergic receptors.
C)
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