Question

Why are at least two muscles needed to move a bone at a joint in one directions

Answer 1

list are two muscles needed to move upon at a joint in One Direction because only single not joined together and it's it's smooth muscles and this muscles are not joint they are usually world how to draw hand so we can at least two muscles related to move a bone at a don't open

Answer 2

Answer:

Explanation:Generally, two skeletal muscles are joined to one bone, so that when one muscle contracts in one direction for enabling the bone to move in that specific direction; the other muscle becomes relaxed to facilitate the movement of the bone.

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