Overview of the Nervous System
The nervous system is a fascinating and intricate network that controls and coordinates body activities. It is responsible for everything from basic functions like the beating of the heart to complex processes such as memory and learning.
Main Components
- Central Nervous System (CNS): Composed of the brain and spinal cord, the CNS processes information and generates responses.
- Peripheral Nervous System (PNS): Consisting of nerves and ganglia outside the CNS, the PNS connects the CNS to limbs and organs.
Functions of the Nervous System
The nervous system serves several vital functions including sensory input, data processing, and motor output, enabling interaction with our environment. It continuously receives data through sensory organs and processes it to trigger appropriate reactions.
Interactive Quiz
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