What is the PNS, and how does it affect the body’s response to stimuli? - #14767
I’ve been learning about the nervous system, and I came across the term PNS. I know it’s related to the brain and spinal cord, but I don’t fully understand how it works or what it controls in the body. What exactly is the PNS, and what role does it play in the nervous system? I read that it includes nerves outside of the brain and spinal cord—how does it help the body respond to external stimuli and regulate internal processes? Also, how does the PNS work in tandem with the central nervous system (CNS) to maintain homeostasis and manage bodily functions like digestion, heart rate, and muscle movement? I also want to understand how PNS disorders affect the body. What are the symptoms of conditions like neuropathy or autonomic dysfunction, and how are they diagnosed and treated? If anyone has had PNS issues, what symptoms did you experience, and how was the condition treated?
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