Multiple Choice
Sinus tachycardia may be caused by:
A) an underlying illness such as hypovolemia or respiratory distress.
B) excessive parasympathetic nervous system stimulation.
C) carotid sinus massage, vomiting or Valsalva's maneuver.
D) severe damage to the SA node
Correct Answer:

Verified
Correct Answer:
Verified
Q19: Characteristics seen with sinus bradycardia include:<br>A) there
Q20: In sinus arrest the heart rate increases
Q21: Treatment of sinus dysrhythmia:<br>A) includes administering atropine.<br>B)
Q22: The characteristic that helps you differentiate sinus
Q23: During normal heart activity, the _ acts
Q25: Cardiac output is defined as _.<br>A) blood
Q26: Sinus tachycardia<br>A) results in decreased cardiac output.<br>B)
Q27: Stimulation of the vagus nerve increases the
Q28: Sinus dysrhythmia typically has:<br>A) one P wave
Q29: Sick sinus syndrome is a group of