The pair of muscles that have opposite actions or functions is ______.

antagonistic muscles

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cardiac muscles

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smooth muscles

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skeletal muscles

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Solution

The correct option is A antagonistic muscles
In an antagonistic muscle pair as one muscle contracts the other muscle relaxes or lengthens. The muscle that is contracting is called the agonist and the muscle that is relaxing or lengthening is called the antagonist.

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The pair of muscles that have opposite actions or functions is ______.

The correct option is A antagonistic musclesIn an antagonistic muscle pair as one muscle contracts the other muscle relaxes or lengthens. The muscle that is contracting is called the agonist and the muscle that is relaxing or lengthening is called the antagonist.

The correct option is A antagonistic muscles
In an antagonistic muscle pair as one muscle contracts the other muscle relaxes or lengthens. The muscle that is contracting is called the agonist and the muscle that is relaxing or lengthening is called the antagonist.