English, asked by Abet5058, 1 month ago

What will happen to the muscles if you put your arms down

Answers

Answered by nandikhadye
1

Answer:

The biceps and triceps act against one another to bend and straighten the elbow joint. To bend the elbow, the biceps contracts and the triceps relaxes. To straighten the elbow, the triceps contract and the biceps

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