The nurse is reviewing the latest arterial blood gas results for a client with metabolic alkalosis.Which result indicates that the metabolic alkalosis is compensated?

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A) A normal pH level is 7.35-7.45. A pH of less than 7.35 is acidosis. A PaCO₂ level of 18 mmHg is low and is seen in respiratory alkalosis. A HCO₃ level of 8 mEq/L is low and is most likely associated with metabolic acidosis. In metabolic alkalosis, there is an excess of bicarbonate. To compensate for this imbalance, the rate and depth of respirations decrease, leading to retention of carbon dioxide. The PaCO₂ will be elevated. B) A normal pH level is 7.35-7.45. A pH of less than 7.35 is acidosis. A PaCO₂ level of 18 mmHg is low and is seen in respiratory alkalosis. A HCO₃ level of 8 mEq/L is low and is most likely associated with metabolic acidosis. In metabolic alkalosis, there is an excess of bicarbonate. To compensate for this imbalance, the rate and depth of respirations decrease, leading to retention of carbon dioxide. The PaCO₂ will be elevated. C) A normal pH level is 7.35-7.45. A pH of less than 7.35 is acidosis. A PaCO₂ level of 18 mmHg is low and is seen in respiratory alkalosis. A HCO₃ level of 8 mEq/L is low and is most likely associated with metabolic acidosis. In metabolic alkalosis, there is an excess of bicarbonate. To compensate for this imbalance, the rate and depth of respirations decrease, leading to retention of carbon dioxide. The PaCO₂ will be elevated. D) A normal pH level is 7.35-7.45. A pH of less than 7.35 is acidosis. A PaCO₂ level of 18 mmHg is low and is seen in respiratory alkalosis. A HCO₃ level of 8 mEq/L is low and is most likely associated with metabolic acidosis. In metabolic alkalosis, there is an excess of bicarbonate. To compensate for this imbalance, the rate and depth of respirations decrease, leading to retention of carbon dioxide. The PaCO₂ will be elevated.

The Nurse Is Reviewing the Latest Arterial Blood Gas Results