Sinus dysrhythmia is caused by:
A) blockage of the AV node.
B) failure of the heart's primary pacemaker.
C) increased excitability of the heart muscle.
D) inhibition of parasympathetic activity.
Correct Answer:
Verified
Q10: Treatment of symptomatic sinus bradycardia includes:
A) administering
Q11: Sinus tachycardia
A) results in decreased cardiac output.
B)
Q12: Characteristics seen with sinus tachycardia include:
A) there
Q13: Treatment of sinus tachycardia includes:
A) administering atropine.
B)
Q14: Which of the following dysrhythmias has a
Q16: Sinus dysrhythmia typically has a rate of
Q17: Sinus dysrhythmia typically has:
A) one P wave
Q18: Treatment of sinus dysrhythmia:
A) includes administering atropine.
B)
Q19: Sinus arrest is caused by:
A) blockage of
Q20: Characteristics of sinus arrest include:
A) inverted P
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