What is the difference between the sympathetic and parasympathetic nervous systems?
A) The sympathetic nervous system is for voluntary responses, the parasympathetic for involuntary.
B) The sympathetic nervous system contains afferent fibres, the parasympathetic contains efferent fibres.
C) The sympathetic nervous system arouses the body, the parasympathetic calms the body.
D) The sympathetic nervous system sends information to the central nervous system, the parasympathetic sends information away from the central nervous system.

Question

Quizplus · Accepted Answer

The sympathetic nervous system is responsible for activating the body's fight or flight response, causing an increase in heart rate and blood pressure, while the parasympathetic nervous system is responsible for calming the body and conserving energy. They work together to maintain homeostasis in the body, but have opposite effects on various bodily functions.

What Is the Difference Between the Sympathetic and Parasympathetic Nervous