Biology

9th -

12thgrade

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Cardiac Conduction and Other Heart Stuff

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14 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt
     This triggers contraction in the atria
    SA node
    AV node
    QT node
    AV Bundles
  • 2. Multiple Choice
    30 seconds
    1 pt
     This triggers contraction in the ventricle
    SA node
    AV node
    QT node
    AV Bundles
  • 3. Multiple Choice
    30 seconds
    1 pt
    Image
    What is going on in the heart during the P wave
    SA node triggers depolarization in atria
    AV node triggers depolarization in ventricle, the main pumpung action
    Delay caused by the SA node
    Repolarization of the ventricle 
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