The parasympathetic nervous system has little effect on which of these types of activity
A)atrial activity
B)AV node activity
C)SA node activity
D)ventricular muscle activity

Question

Quizplus · Accepted Answer

The parasympathetic nervous system has minimal effect on ventricular muscle activity, as this activity is primarily regulated by the sympathetic nervous system. The parasympathetic nervous system mainly affects the atrial and AV node activity, as well as the SA node activity to a lesser extent.

The Parasympathetic Nervous System Has Little Effect on Which of These