1. Oxygen is required for cellular respiration: Gaseous exchange is essential for the intake of oxygen by cells, which is necessary for the process of cellular respiration. This process generates energy for the cells to function and for the organism to survive.
2. Removal of carbon dioxide: Gaseous exchange also allows for the removal of carbon dioxide, a waste product of cellular respiration. Accumulation of carbon dioxide can be toxic to the body, so the exchange of gases helps maintain a proper balance of oxygen and carbon dioxide in the bloodstream.
3. Maintenance of pH balance: Gaseous exchange plays a key role in maintaining the pH balance of the blood. Carbon dioxide produced during cellular respiration can combine with water to form carbonic acid, which can lower the pH of the blood. Proper gaseous exchange helps regulate the levels of carbon dioxide and maintain a stable pH in the body.
3 reasons why gaseous exchange is essential
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