What is parasympathetic nervous system. It decreases Saliva production.
What is parasympathetic nervous system. Parasympathetic Autonomic Nervous System: It is located in between the spinal Jun 27, 2025 · The sympathetic and parasympathetic systems are the two main branches of the autonomic nervous system (ANS), which controls involuntary functions like heart rate, breathing, and digestion. While providing important control of many tissues, the parasympathetic system is not crucial for the maintenance of life—unlike the sympathetic system, which activates the fight-or-flight response. It helps your body relax and recover after stress, and works in opposition to the sympathetic nervous system (SNS). The main goal is to initiate a fight-or-flight response. The primary goal is controlling the body's feed and breed reactions, which are then followed by the rest and digest reactions. Nov 10, 2024 · The PSNS helps your body relax and maintains some of your body's functions, like digestion, heart rate, and breathing. It does this by regulating the heart rate, rate of respiration, pupillary response and more. Find out how it differs from the sympathetic nervous system, what conditions can affect it and how to test and treat it. The sympathetic system acts like a gas pedal, activating the fight-or-flight response in stressful situations, while the parasympathetic system acts like the brakes, promoting rest and recovery after stress. Its primary function is to stimulate the body’s fight-or-flight response. yfhad qcjdmw mj2o rwdksc8 32xk6r w7xhmm0g dktc 7hns lqvio lm
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