What Does ANS Stand For?

ANS stands for Autonomic Nervous System

The Autonomic Nervous System (ANS) is a complex network that regulates involuntary physiological processes, including heart rate, blood pressure, respiration, digestion, and sexual arousal. It operates autonomously, meaning it functions without conscious control, and is divided into three main components: the sympathetic nervous system, which prepares the body for 'fight or flight' responses; the parasympathetic nervous system, which promotes 'rest and digest' activities; and the enteric nervous system, which governs gastrointestinal functions. The ANS plays a crucial role in maintaining homeostasis and responding to stressors.

Added on 14th April 2008 | Last edited on 17th June 2025 | Edit Acronym

Other Meanings for ANS