Multiple Choice
Sinus arrhythmia is
A) a regular rhythm.
B) an irregular rhythm.
C) a rhythm that originates in the atria.
D) a rhythm that originates in the AV junction.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q9: Which of the following is an irregular
Q10: Sinus block can occur at any heart
Q11: The most crucial criterion to identifying sinus
Q12: Which is TRUE about sinus arrest and
Q13: High fever is a common cause of
Q15: A rhythm with a heart rate less
Q16: The heart rate during sinus tachycardia is
Q17: Patients with a heart rate of 45
Q18: A pacemaker is usually needed to treat
Q19: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6526/.jpg" alt=" -In Figure 5,the