Acidosis refers to which of the following?

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Prepare for the CIEMT Medical and Physiology Exam. Study with flashcards and multiple-choice questions that feature explanations. Ace your test!

Multiple Choice

Acidosis refers to which of the following?

Explanation:
Acidosis is a state in which the blood becomes more acidic because there are more hydrogen ions, lowering the pH. The most direct way to describe it is an excess of acid in the blood, which shifts the balance toward a lower pH. Excess base would push pH up (alkalosis). Low oxygen is a separate issue (hypoxemia) and not the definition of acidosis. Decreased bicarbonate can contribute to acidosis (as a buffer loss in metabolic acidosis), but the fundamental idea of acidosis is having too much acid in the blood.

Acidosis is a state in which the blood becomes more acidic because there are more hydrogen ions, lowering the pH. The most direct way to describe it is an excess of acid in the blood, which shifts the balance toward a lower pH.

Excess base would push pH up (alkalosis). Low oxygen is a separate issue (hypoxemia) and not the definition of acidosis. Decreased bicarbonate can contribute to acidosis (as a buffer loss in metabolic acidosis), but the fundamental idea of acidosis is having too much acid in the blood.

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