Multiple Choice
Which of the following is responsible for the repolarization of pacemaker cells?
A) an increase in PK
B) an increase in PCa
C) an increase in PNa
D) a decrease in PNa
E) a decrease in PK
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q50: The volume of blood ejected from the
Q51: Which of the following is NOT a
Q52: What structure separates the thoracic cavity from
Q53: Cardiac output is in part determined by
Q54: A decrease in afterload will lead to
Q56: What causes the rapid depolarization phase of
Q57: Under resting conditions, heart rate is primarily
Q58: Atrial fibrillation is usually fatal if not
Q59: The P wave of the electrocardiogram is
Q60: Arteries have a high compliance compared to