NEET PG DENTAL EXAM

Detailed explanation-1: -The parasympathetic part of your autonomic nervous system balances your sympathetic nervous system. While your sympathetic nervous system controls your body’s “fight or flight” response, your parasympathetic nervous system helps to control your body’s response during times of rest.

Detailed explanation-2: -The autonomic nervous system is a component of the peripheral nervous system that regulates involuntary physiologic processes including heart rate, blood pressure, respiration, digestion, and sexual arousal. It contains three anatomically distinct divisions: sympathetic, parasympathetic, and enteric.

Detailed explanation-3: -Unlike the sympathetic nervous system, the parasympathetic nervous system arises from the craniosacral divisions of the central nervous system. Gastrointestinal homeostasis is its primary function. However, parasympathetic stimulation also triggers responses in the heart and the smooth muscle.