The main function of the parasympathetic nervous system is as the "rest and digest" division. The parasympathetic nervous system is the part of the autonomic nervous system that is usual active.

Learn about the sympathetic nervous system and the parasympathetic nervous system, including what they do and how their functions affect the human body.

Explore the function and divisions of the autonomic nervous system. Discover sympathetic, parasympathetic, and enteric nervous systems, and review their dysfunction.

The autonomic nervous system is the division of the peripheral nervous system that is responsible for distributing signals from the central nervous system to all tissues except for skeletal muscle.

The peripheral nervous system is divided into the somatic nervous system, which guides the voluntary movements, and the autonomic nervous system, which regulates the activities …

Explore the function and divisions of the autonomic nervous system. Discover sympathetic, parasympathetic, and enteric nervous systems, and review their dysfunction.

Learn about the sympathetic nervous system definition and function, and read about the sympathetic effects and arousal in the nervous system when activated.

The Function of the Autonomic Nervous System (ANS): The ANS consists of a special set of peripheral nerves that control and coordinate the activities of visceral organs like the heart, …

The sympathetic nervous system acts during potential danger and is referred to as the "fight or flight" response. The parasympathetic nervous system does the opposite and inhibits …

Explore the function and divisions of the autonomic nervous system. Discover sympathetic, parasympathetic, and enteric nervous systems, and review their dysfunction.