Which of the following statements describes the PR interval in a wandering atrial pacemaker rhythm?
A. It depends on the rate of the atrial impulses.
B. It remains constant and within normal limits.
C. It depends on the force of ventricular contraction.
D. It varies with the site of the atrial pacemaker.
Answer: D
You might also like to view...
The abbreviation for lithium is ____________________.?
Fill in the blank(s) with correct word
The process of controlling confounding in the analysis of data is performed in two steps: 1) stratification; and 2) ____.
A. random sampling B. precision C. adjustment D. stratification
Which healthcare professional treats patients with asthma, bronchitis, emphysema, or pneumonia?
A. Occupational therapist B. Phlebotomist C. Physical therapist D. Anesthetist assistant E. Respiratory therapist
Located in the middle ear, the malleus is also known as the:
A) Stirrup. B) Anvil. C) Hammer. D) Canal.