carlenejacob83822 carlenejacob83822
  • 15-01-2024
  • Medicine
contestada

What happens to pH when P CO 2 increases above 45 mmHg?
a) pH increases
b) pH decreases
c) pH remains unchanged
d) pH becomes neutral

Respuesta :

ayenoe13
ayenoe13 ayenoe13
  • 15-01-2024

Answer:

Explanation:

pH decreases: Correct. When PCO2 rises above 45 mmHg, it leads to respiratory acidosis. The accumulation of CO₂ in the blood causes a decrease in blood pH, often reducing it below 7.35.

Therefore, the correct answer is b) pH decreases

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