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GAS EXCHANGE AND RESPIRATION, 24.05.22
By Valeria Tirado - G10C, Қан…
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🤔 Where is carbon dioxide produced? CO2 is produced in tissues as a waste product of respiration and is excreted in the lungs.
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✍️If it is a chemical reaction, what is cell respiration formula? C6H12O6 + 6O2 → 6CO2 + 6H2O
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😲 Is the volume and surface area of an organism directly proportional to its oxygen demand? The amount of material an organism NEEDS to exchange is proportional to its volume, however, the amount it CAN exchange is proportional to its surface area.
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Ribs, intercostal muscle, diaphragm, trachea, larynx, bronchi (pl), bronchioles, and alveoli.
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✍️ Where does a gas exchange take place? The alveoli are the site at which oxygen is exchanged for carbon dioxide.
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🫁 Where in the lungs is ventilation controlled?In the diaphragm, which is a thin sheet of muscle that separates the chest cavity from the abdomen.
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🤨 What do you mean by "antagonistic pairs"? It means that they work in different directions from each other.
🏃 What happens to carbon dioxide levels during exercise? Increase consequently, there is a greater need to remove carbon dioxide levels from the body.
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