Autonomic Nervous System

Anatomy and physiology of parasympathetic nervous system

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The parasympathetic nervous system (PNS) is one of the two main divisions of the autonomic nervous system, alongside the sympathetic nervous system. While the sympathetic system is associated with the “fight or flight” response, the parasympathetic system is known for its role in promoting a “rest and digest” state. Let’s explore the anatomy and physiology … Read more

Nervous system: Definition, Classification and Functions

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Nervous System The nervous system is a highly intricate and dynamic network that governs every aspect of bodily function, coordination, and response. At the very foundation of this complex system lies the neuron, a highly specialized and excitable cell that serves as the fundamental structural and functional unit of neural communication. Neurons facilitate the transmission … Read more