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Not under direct conscious control
- The sympathetic nervous system prepares the body for stress-related activities and slows bodily processes that are less important in emergencies, such as digestion. These processes are not under direct conscious control, occurring automatically and without conscious thought.
www.simplypsychology.org/sympathetic-nervous-system.html
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Nov 10, 2023 · These processes are not under direct conscious control, occurring automatically and without conscious thought. The sympathetic nervous system is a branch of the autonomic nervous system that prepares the body for “fight or flight” responses during stressful situations.
Jun 6, 2022 · What is the sympathetic nervous system (SNS)? Your sympathetic nervous system is part of your autonomic nervous system. It could be called your “automatic” nervous system, as it is responsible for many functions that you don’t have to think about to control.
May 2, 2019 · Divided into the sympathetic nervous system (‘fight or flight’) and parasympathetic nervous system (‘rest and digest’), this system maintains homeostasis within the body and does a good job of keeping us alive and functioning.
Nov 2, 2023 · Together with endocrine glands, the ANS affects important body functions without the direct involvement of the cerebral cortex. In contrast, the somatic nervous system mediates voluntary responses of the body (e.g. skeletal muscle function) and it’s under the direct control of the cerebral cortex.
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Sep 19, 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.
- The Editors of Encyclopaedia Britannica
The sympathetic nervous system controls the body’s automatic response to danger, increasing the heart rate, dilating the blood vessels, slowing digestion, and moving blood flow to the heart, muscles, and brain.
The sympathetic nervous system holds a major role in long-term regulation of hypertension, whereby the central nervous system stimulates sympathetic nerve activity in specific target organs or tissues via neurohumoral signals.
