Biology

7th

grade

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Stimulus & Response

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    A young girl jumps back in fear from a loud, unexpected noise nearby

    Response to an external stimulus

    Response to an internal stimulus

  • 2. Multiple Choice
    30 seconds
    1 pt

    A worm begins to coil up and wriggle around when it is touched

    Response to an external stimulus

    Response to an internal stimulus

  • 3. Multiple Choice
    30 seconds
    1 pt

    A dog vomits because of a bacterial infection from food poisoning

    Response to an external stimulus

    Response to an internal stimulus

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