Question

How do biceps and triceps make the arm move up?
1er​

Answer 1

Answer:

the biceps and triceps muscles work together to allow you to bend and straighten your elbow. When you want to bend your elbow, your biceps muscle contracts (Figure below), and, at the same time, the triceps muscle relaxes. ... To straighten the elbow, the triceps contract and the biceps relax.

Explanation:

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Answer 2

By contracting, muscles pull on bones and allow the body to move. For example, the biceps and triceps muscles work together to allow you to bend and straighten your elbow. When you want to bend your elbow, your biceps muscle contracts and, at the same time, the triceps muscle relaxes.

Explanation:

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