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  1. Autonomic Nervous System: What It Is, Function & Disorders

    What is the autonomic nervous system? Your autonomic nervous system is a part of your overall nervous system that controls the automatic functions of your body that you need to survive. …

  2. Autonomic nervous system - Wikipedia

    The autonomic nervous system is a control system that acts largely unconsciously and regulates bodily functions, such as the heart rate, its force of contraction, digestion, respiratory rate, …

  3. Autonomic Nervous System (ANS): What It Is and How It Works

    May 1, 2025 · The autonomic nervous system (ANS) is part of the peripheral nervous system (PNS) responsible for regulating involuntary bodily functions, such as heart rate, digestion, …

  4. Overview of the Autonomic Nervous System - MSD Manuals

    The autonomic nervous system is the part of the nervous system that supplies the internal organs, including the blood vessels, stomach, intestine, liver, kidneys, bladder, genitals, lungs, pupils, …

  5. Autonomic Nervous System: Function, Location, Health Problems ... - WebMD

    Nov 19, 2024 · Your autonomic nervous system (ANS) is the part of your central nervous system (CNS) that controls unconscious activities like breathing and digestion.

  6. Human nervous system - Autonomic, Neurotransmitters, …

    Oct 27, 2025 · The autonomic nervous system consists of two major divisions: the sympathetic nervous system and the parasympathetic nervous system. Learn how these two systems differ …

  7. Autonomic nervous system: What it is and how it works

    Jun 26, 2023 · This article will explain the autonomic nervous system, or ANS, how it works, and the disorders that can affect its functioning.

  8. Physiology, Autonomic Nervous System - StatPearls - NCBI Bookshelf

    May 1, 2023 · The autonomic nervous system (ANS) is made up of pathways of neurons that control various organ systems inside the body, using many diverse chemicals and signals to …

  9. Autonomic nervous system: Anatomy, divisions, function | Kenhub

    Nov 3, 2023 · Autonomic fibers belong to peripheral nervous system and they are either afferent or efferent. Visceral afferent (sensory) fibers convey impulses from the internal organs to the …

  10. 14. Autonomic Nervous System Introduction - SimpleMed

    What is the Autonomic Nervous System? The autonomic nervous system (ANS) is the division of the body’s nervous system which controls all involuntary functions – e.g. heart rate, blood …