Question

What is autonomic nervous system?

Answer 1

autonomic nervous system has sympathetic nervous system and parasympathetic nervous system.
if sympathetic nervous system increases any function of any organ then parasympatgetic nervous system decreases it and vice versa

Answer 2

$\bf \red{卂几丂山乇尺:-}$

• The autonomic nervous system consists of a pair of chains of nerves and ganglia on either side of the backbone. Ganglia is a cluster of nerve cells. It controls all the involuntary activities of various body viscera (means internal body organs, especially those in the abdomen). Autonomic nervous system includes body functions of eye, heart, lung, liver stomach, and many more organs It is of two types - sympathetic nervous system and parasympathetic nervous system