A function of the parasympathetic nervous system is:
A. Dilation of pupil
B. Secretion of sugar in the liver
C. Increase heartbeat
D. Stimulate secretion of saliva
Answer:D
A function of the parasympathetic nervous system is:
A. Dilation of pupil B. Secretion of sugar in the liver C. Increase heartbeat D. Stimulate secretion of saliva