Science, asked by ahmedmohammed2009a, 2 months ago

How do muscles help in movements?

Answers

Answered by soniruchika61
4

Answer:

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 realanshuu
26

Answer & 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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