Your sympathetic nervous system is a network of nerves that helps your body activate its “fight-or-flight” response. This system’s activity increases when you’re stressed, in danger or physically active.

The sympathetic nervous system (SNS or SANS, sympathetic autonomic nervous system, to differentiate it from the somatic nervous system) is one of the three divisions of the autonomic nervous system, the others being the parasympathetic nervous system and the …

2023年11月2日 · This article discusses the anatomy, definitions and function of the sympathetic nervous system, including clinical aspects. Learn this topic now at Kenhub!

2023年5月8日 · The clinical significance of the sympathetic nervous system is vast as it affects many organ systems. Of the many physiological and pathological processes, pheochromocytoma, erections and priapism, diabetic neuropathy, and orthostatic hypotension are described below.

Your sympathetic nervous system is responsible for your “fight or flight” response. It’s activated when your brain senses that you’re in a stressful situation.

2025年1月7日 · 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.

2024年10月15日 · The sympathetic nervous system (SNS) is one of the two main divisions of the autonomic nervous system (ANS). It acts in conjunction with the parasympathetic nervous system (PNS) to maintain homeostasis within the body.

The sympathetic nervous system (SNS) is one of the two divisions of the autonomic nervous system (ANS), along with the parasympathetic nervous system (PNS), These systems primarily work unconsciously in opposite ways to regulate many functions and parts of the body.

2023年3月1日 · 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.

2019年10月4日 · 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.