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10 Cards in this Set
- Front
- Back
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Breathing
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Breathing is the process that moves air in and out of the lungs
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One cell thick
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The thickness of every organ
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Glucose
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Glucose is a simple sugar. Cells use it as the primary source of energy
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Alveoli
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The alveoli are the final branchings of the respiratory tree and act as the primary gas exchange units of the lung.
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Absorption
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The process of digested nutrients passing into the bloodstream.
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Oxygen
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What we need to live. O2
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Red Blood Cells
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They take up oxygen in the lungs and release it while squeezing through the body's capillaries.
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Mitochondria
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The part of a cell where cellular respiration occurs
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Cellular Respiration
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A process in which glucose is broken down in cells in the presence of oxygen to supply energy for life activitys
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Carbon Dioxide & Water
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Waste from breathing.
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