Multiple Choice
Sinus tachycardia:
A) is a fast rate, greater than 150 beats per minute.
B) arises from the ventricles.
C) is brought about by an ectopic pacemaker.
D) is due to sympathetic nervous system stimulation.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q16: The P' waves in atrial tachycardia:<br>A) have
Q17: The PR intervals are not measurable in:<br>A)
Q18: When there are more P waves than
Q19: In SA node arrest a slow heart
Q20: Premature beats:<br>A) appear in middle of the
Q22: The term _ is used to describe
Q23: P' waves that continuously change in appearance
Q24: When the atrial waveforms appear in a
Q25: Premature complexes that occur every other (second)
Q26: The dysrhythmia that produces a totally irregular