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Oct 4, 2019 · The sympathetic nervous system (SNS) is a part of the autonomic nervous system, an extensive network of neurons that regulate the body’s involuntary processes.
Nov 10, 2023 · The sympathetic nervous system is a branch of the autonomic nervous system that prepares the body for "fight or flight" responses during stressful situations. It increases heart rate, dilates pupils, and inhibits digestion, among other functions, to mobilize the body's resources for immediate action.
Nov 2, 2023 · Some of these physical effects include faster breathing, increased heart rate and blood pressure, dilation of pupils, redirection of blood flow to important organs (e.g. brain and muscles), and increased sweating. This article will discuss the anatomy and function of the sympathetic nervous system.
Jun 6, 2022 · Your sympathetic nervous system is the part of your nervous system that carries signals related to your “fight-or-flight” response. That makes it a key part of your response to stressful situations.
Mar 1, 2023 · The sympathetic nervous system is the part of the autonomic nervous system that is activated when there is danger. It is known to be linked to the fight, flight, freeze, and fawn stress responses.
The sympathetic nervous system's primary process is to stimulate the body's fight or flight response. It is, however, constantly active at a basic level to maintain homeostasis. The sympathetic nervous system is described as being antagonistic to the parasympathetic nervous system.
Jun 17, 2024 · sympathetic nervous system, division of the nervous system that functions to produce localized adjustments (such as sweating as a response to an increase in temperature) and reflex adjustments of the cardiovascular system.
