Question

    Which muscles in the skin contract to make the hairs on

    our skin stand up straight (goose bumps) when we are cold or frightened ?
    A Elastin Correct Answer Incorrect Answer
    B Epidermis Correct Answer Incorrect Answer
    C Collagen Correct Answer Incorrect Answer
    D Arrector pili Correct Answer Incorrect Answer

    Solution

    The correct answer is D

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