Q. Sympathetic nervous system induces
A) Heat beat
B) Secretion of semen
C) Secretion of saliva
D) Secretion of digestive juices
Explanation
Sympathetic nervous system increases the rate and force of heart beat, constricts most blood vessels, raises the arterial blood pressure, dilates the pupil, slows down peristaltic movements and relax the urinary bladder.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.