Match the effects with sympathetic or parasympathetic stimulation (or neither) of the heart. (Options may be used more than once or not at all.)
-increases the contractility of the atrial and ventricular muscle
A)effect caused by sympathetic stimulation
B)effect caused by parasympathetic stimulation
C)not brought about by either sympathetic or parasympathetic stimulation

Question

Quizplus · Accepted Answer

Sympathetic stimulation increases the contractility of the atrial and ventricular muscle.

Answer: B
 Parasympathetic stimulation does not increase the contractility of the heart.

Answer: C
 This effect is not brought about by either sympathetic or parasympathetic stimulation.

Match the Effects with Sympathetic or Parasympathetic Stimulation (Or Neither)