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Sensitivity (The function of the locomotor system (Locomotor system…
Sensitivity
The function of the locomotor system
Locomotor system produced movement
Muscles recived orders from the brain or the spinal column
When muscles recived an order it contract
When order stops the muscle relaxes and become original size
Movement is produced in movable joints
2 muscle 1 join
antogonist two movement
3-Locomotor system
Is made up of muscles and bones
Adults have about 650 muscles and 200 bones
The ends of the bones are coovered by cartilage
Bones meet at joints
This ones are held together by ligaments
Muscles to the bones are joined by tendons
locomotor system
bones 200
tendons
muscles 650
ends bones cartillage
2-SENSE ORGANS
Take information from the external enviroment
Sense organs have especial cells that take information called receptor cells
There are 4 sense organs and 5 senses
Optic nerve
sight
Olfactory nerve
Taste nerve
taste
Auditory nerve
hearing
There are other nerves in the skin
touch
1-The function of sensitivity
responde external enviroment
Example if it is hot we go to the shade
Sense organs
take information
Brain is part of nervous system
Muscular system
Made up of muscles
Is in the Locomotor system
Skeletal system
Made up of bones
Is in the Locomotor system