Biology, asked by milantevathia, 7 months ago

Explain how muscles work to cause movements in bones

Answers

Answered by Anonymous
4

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Muscles move body parts by contracting and then relaxing. Muscles can pull bones, but they can't push them back to the original position. So they work in pairs of flexors and extensors. The flexor contracts to bend a limb at a joint.

Answered by vinilvanshika15
4

Answer:

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Explanation:

Muscles move body parts by contracting and then relaxing. Muscles can pull bones, but they can't push them back to the original position. So they work in pairs of flexors and extensors. The flexor contracts to bend a limb at a joint.

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