Normal arterial blood pH in humans is approximately:
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Correct answer: 7.40
Arterial blood pH is tightly regulated around 7.40. Small deviations can significantly affect enzyme activity and cellular function.
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More Acid-base balance questions
- The primary buffer system in extracellular fluid is the:
- Acidosis is defined as arterial blood pH:
- Respiratory acidosis is primarily caused by:
- The main compensatory response to respiratory acidosis involves the:
- Metabolic acidosis is characterized by a primary decrease in:
- Which condition is a common cause of metabolic acidosis?