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4 Cards in this Set
- Front
- Back
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ST: inferior and superior vena cava receive blood from systemic circuit, put it into R atrium
-Aorta receives oxygenated blood from L ventricle |
ya
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cardiac cycle consists of what two phases
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systole and diastole (refer to ventricles not atria)
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-systole
-diastole |
-contraction of ventricles (dub)
-ventricles relax and fill with blood (lub) |
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how does the heart get fuel and O2
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from capillaries and water
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