Biology

11th

grade

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Cardiac System

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18 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Your heart is in your chest cavity (thorax).

    True

    False

  • 2. Multiple Choice
    30 seconds
    1 pt

    We call the lower two chambers of the heart atria.

    True

    False

  • 3. Multiple Choice
    30 seconds
    1 pt
    Image
    Which does not make up the circulatory system?
    heart
    blood
    lungs
    blood vessels
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