Q. Given below is a table comparing the effects of sympathetic and parasympathetic nervous system for four features (a-d).which one feature is currently described? [table] Feature | Sympathetic Nervous System | Parasympathetic Nervous System [/table]
A) [table] Salivary gland | Stimulates secretion | Inhibits secretion [/table]
B) [table] Pupil of the eye | Dilates | Constricts [/table]
C) [table] Heart rate | Decreases | Increases [/table]
D) [table] Intestinal peristalsis | Stimulates | Inhibits [/table]
Explanation
[table] Feature | Sympathetic Nervous System | Parasympathetic Nervous System ; Pupil of the eye | Dilates | Constricts ; Salivary gland | Decreased secretion | Increased secretion ; Heart rate | Increased | Decreased ; Intestinal peristalsis | Inhibits | Stimulates [/table]
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.