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Nervous system (Central Nervous system (Brain (Cerebrum, Cerebellum, Brain…
Nervous system
Central Nervous system
Brain
Cerebrum
Cerebellum
Brain Stem
Spinal Cord
The spinal cord is the link between the Central Nervous and Peripheral Nervous systems.
The central nervous system receives signals and coordinates activity.
Peripheral Nervous System
Sensory Somatic System
Sympathetic
Parasympathetic
The sensory somatic system operates motor activity and are the nerves for our senses.
Autonomic System
Sympathetic
This system stimulates organs to fight or flight, increases bp and heart rate and directs bloods to muscles, the heart and the brain
Parasympathetic
The parasympathetic system maintains normal body function and has opposite actions of sympathetic systems.
The PNS is where all the nerves and neurons outside the brain and spinal cord are found.