Question

when the biceps muscle contracts what happens to the triceps muscles

good answer mark brainliest​

Answer 1

Answer:

When your biceps muscle in your upper arm contracts, it pulls your lower arm in towards your shoulder. However, when it relaxes, your biceps cannot push your arm back out. To do this, your triceps muscle, on the underside of your upper arm, contracts and straightens your arm out.

Explanation:

hope helped you.

mark me brainlist pls

Answer 2

Answer:

When your biceps muscle in your upper arm contracts, it pulls your lower arm in towards your shoulder. However, when it relaxes, your biceps cannot push your arm back out. To do this, your triceps muscle, on the underside of your upper arm, contracts and straightens your arm out.

Hope it's helpful

Mark me as Brainliest