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the nervous system and movement (the nervous system (nervous tissue unic…
the nervous system and movement
the nervous system
nervous tissue unic cell(body)
neurons:thin and long struchures send and received(menssages)
central nervous system
peripheral nervous system
neurons
:
body
:contains nucleus and organelles
demtrites
:branched structures receive information
axon
:send informtion
the central nervous system
:
brain:controls
cerebrum
controls voluntary movement
cerebellum
.cordinates and valance
the brain stem
:regulates
spinal
cord:from brain to botton of spine protected by spinal column
The peripheral nervous system
:by nerves carry information
sensory nerve
:carry information from sense organs to the central nervous system
sensory nerves
:carry orders from the central nervous system to muscles and organs
movement
:
voluntary movements
:conciously movements thinking is made in the brain
reflex movements
:automatically,without thinking is we don't now that it happen is to protect our body