Science

6th

grade

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The heart

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    Generally,the heart is located in ...........side of the human's chest.

    lower

    upper

    left

    right

  • 2. Multiple Choice
    30 seconds
    1 pt

    A normal resting heart rate for adults ranges from.........per minutes.

    between 50 and 100

    between

    60 and 100

    between 70 and 100

    between 80 and 100

  • 3. Multiple Choice
    30 seconds
    1 pt

    The left side of the heart pumps blood that contains........

    carbondioxide

    oxygen

    hydrogen

    nitrogen

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