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health pt. 3
Question | Answer |
---|---|
what is the main function of the skeletal system? | framework of ones and other tissues to support the body |
what is the main function of the muscular system? | consists of tissues that move parts of the body |
explain how muscles work? | muscle pairs work in opposition |
How many muscles are in the human body? | 600 and up |
how many bones are in the human body? | 206 |
Name three types of muscles? | cardiac muscle,smooth muscles,and skeletal muscles |
Explain a hinge joint? | moving in only one direction like a door hinge |
Explain how a pivot joint works? | end of bone rotates in a ring formed by another |
Explain how a ball and socket joint works? | the ball shaped head of a bone moves inside another |
Define Cartilage | allows joints to move easily |
Define tendons | joins muscle to muscle or bone to bones |
Define ligaments | hold bones in a place at the joints |
Define Joints | where one bone meets another |
Name a way to keep your skeletal system healthy | participating in regular physical activity |
Name a way to keep your muscular system healthy | treat injuries quickly |