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5 Cards in this Set
- Front
- Back
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What's the main function of the right side of the heart
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Blood returning from the body flows into the right atrium carrying CO2 waste, and when the heart beats the blood gets squeezed into the right ventricle then pushed it out into the lungs.
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Main function of the left side of the heart?
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Give oxygen rich blood to the body it comes into the left atrium from the lungs, then flows from the atrium to the left ventricle. When it contracts it pumps blood through arteries to the body.
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red blood cell carry what to the cells?
What do they carry away from the cells? |
oxygen to the cells and Carbon dioxide away from the cells
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What is the basic need of all cells?
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Waste disposal, gas, water and food
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How do the cells in multi celluar organisms get what they need to stay alive?
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Bodies have systems that help the cells get what they need. Circulatory system, digestive system
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