Which of the following would result from a reduced function of the sodium channels in the SA node?
A)depolarization would be delayed
B)the heart rate would decrease
C)repolarization would not occur
D)a shortened plateau phase
E)depolarization would be delayed and the heart rate would decrease

Question

Quizplus · Accepted Answer

Reduced function of sodium channels in the SA node would delay depolarization, leading to a slower heart rate.

Which of the Following Would Result from a Reduced Function