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Explain metabolic acidosis and alkalosis. What compensatory mechanisms does the body use to combat these?

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Final answer:

Metabolic acidosis and alkalosis are conditions characterized by imbalances in blood pH. The body uses compensatory mechanisms, including changes in respiratory rate and kidney function, to combat these imbalances.

Step-by-step explanation:

On the other hand, metabolic alkalosis happens when there is an excess of bicarbonate in the blood, leading to an increase in blood pH. The body uses compensatory mechanisms to combat these imbalances. In cases of metabolic acidosis, the respiratory system increases the respiratory rate to get rid of excess carbon dioxide (CO₂), readjusting the bicarbonate to carbonic acid ratio. In cases of metabolic alkalosis, the respiratory system decreases the respiratory rate to conserve CO₂. Additionally, the kidneys play a role in compensation by either conserving bicarbonate or reabsorbing hydrogen ions.

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