The nervous system  - The brain, the spinal cord, and nerves are all part it, The spinal cord  - It is responsible for the reflex action , Cerebrum  - The part of the brain that has two halves and contains the centers of thinking and memory, Cranial nerves - They are 12 pairs of nerves extended from the brain, Medulla Oblongata - connects the brain to the spinal cord, Cerebellum - It maintains the balance of the body during movement , Spinal nerves - They are 31 pairs of nerves extended from the spinal cord, The brain - This organ controls all the body functions and located in the skull , Reflex action - automatic response of the body to external stimuli,

Nervous System

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