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The nervous system and movement (Nervous system (Tissue found alld body,…
The nervous system and movement
Directs sensitivity
Nervous system
Tissue found alld body
Tissue made of 1 cell: neurons
Is formed by nervous tissue
Is formed by
central nervous system
and
peripheral nervous system
Neurons
Have complex shape
Parts
Dentrites
Are branched structures and this structures receive the information from sense organs or other neurons
Axon
Transmits information to other neurons and send order to organs
Body
Contais the nucleus and organelles
The central nervous system
Have 2 parts: brain and spinal cord
Brain: Is the control centre of body-2 parts
cerebellum
Cerebrum
brain stem
Spinal cord
Goes from brain to bottom
Is protected by spinal columm
Peripheral nevous system
Formed by nerves that carry information
2 types
Sensory nerves
Carry information from sense organs to central nervous system
Motor nerves
Carry orders from central nervous system to muscles and organs