Use the following answer code to compare the magnitude of the items in question.
-A. rate of depolarization of the SA node on parasympathetic stimulation
B. rate of depolarization of the SA node on sympathetic stimulation
A)A is greater than B
B)B is greater than A
C)A and B are equal

Question

Quizplus · Accepted Answer

The rate of depolarization of the SA node on sympathetic stimulation is faster than on parasympathetic stimulation. Therefore, B is greater than A.

Use the Following Answer Code to Compare the Magnitude of the Items