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mars1129 [50]
3 years ago
13

If both the biceps and triceps muscle contract at the same time, what happens?

Biology
1 answer:
Gwar [14]3 years ago
3 0

Answer:

when one muscle is contracted, the other muscle from the pair is always elongated. for example, the biceps and tricep muscles work together to allow you to bend and straighten your elbow. when you want to bend your elbow, your bicep muscle contracts. and at the same time tricep muscles relaxes.

Explanation:

Hope this helped Mark BRAINLIEST!!

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