Science, asked by 2008prachitomar, 3 months ago

which of the following occurs when we straighten our arms

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Answered by adityaraj5097

Explanation:

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Answered by maralsarthak1834

Answer:

Answer: The muscle that contracts to cause the joint to straighten is called the extensor. When one muscle is contracted, the other muscle from the pair is always elongated. For example, the biceps and triceps muscles work together to allow you to bend and straighten your elbow.

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