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Jun 6, 2022 · Your parasympathetic nervous system is a network of nerves that relaxes your body after periods of stress or danger. It also helps run life-sustaining processes, like digestion, during times when you feel safe and relaxed. The informal descriptions for this system include the rhymes “rest and digest” or “feed and breed.”
Sep 21, 2023 · The parasympathetic nervous system is a component of the autonomic nervous system that governs “rest and digest” activities. It works to conserve energy and facilitate recovery by slowing down the heart rate, dilating blood vessels, and stimulating digestive processes.
Apr 23, 2020 · The parasympathetic nervous system (PSNS) is one of two major divisions of the larger autonomic system in your body. Its function is to keep the basic functions of your body working as they...
- Rachel Nall, MSN, CRNA
Oct 30, 2023 · The parasympathetic nervous system (PSNS) is a division of the autonomic nervous system (ANS) that controls the activity of the smooth and cardiac muscles and glands. It works in synergy with the sympathetic nervous system (SNS), which complements the PSNS activity.
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Oct 31, 2022 · The parasympathetic nervous system (PNS) is one of the two functionally distinct and continuously active divisions of the autonomic nervous system (ANS). It is in opposition to the other, the sympathetic nervous system (SNS).
The parasympathetic nervous system uses chiefly acetylcholine (ACh) as its neurotransmitter, although peptides (such as cholecystokinin) can be used. The ACh acts on two types of receptors, the muscarinic and nicotinic cholinergic receptors.
May 23, 2018 · The parasympathetic nervous system is the part of our involuntary nervous system whose purpose is to slow down the heart rate, increase glandular and intestinal activity, and relax the sphincter muscles.
