plineberry11 plineberry11

07-03-2022
Health

contestada

Question 2
(06.01 MC)

Why do skeletal muscles work in pairs?

One tightens and the other relaxes to make the bones move.

Multiple muscles have to tighten to make joints move.

They cancel each other out.

Bones are resistant to movement.

Respuesta :

2026kvelde 2026kvelde

07-03-2022

Answer:

I believe your answer would be the third one

One Muscle contracts to move the joint, the other contracts to move the same joint back to its original position.

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