Patho- cardiac mechanics

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10 Terms

1
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What is the job of the heart

To act as a pump

  • it moves blood throughout your body so your organs receive the oxygen and nuteirnts they need to survive= PERFUSION


2
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Pulmonary Circulation

3
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Systemic Circulation

4
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atrias

5
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ventricles

6
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systole

7
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diastole

8
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SA node

-specialized cardiac cells

-sets its own rhythm

-sets out to the muscles in order for them to contract

9
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AV node


  • separates the atrium and ventricles

  • fires off and spread wave of depolarization

  • stops in the fibrous tisse


10
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AV BUNDLE