When the level of CO₂ in the bloodstream increases, A) the rate of respiration decreases. B) the pH of the blood rises. C) the respiratory centers become dormant. D) the rate of respiration increases. E) the blood becomes more alkaline.

Question

Quizplus · Accepted Answer

When the level of CO₂ in the bloodstream increases, it stimulates the respiratory centers in the brain, resulting in an increase in the rate of respiration. This helps to remove the excess CO2 from the body, ultimately leading to a decrease in its concentration in the bloodstream.

When the Level of CO2 in the Bloodstream Increases

When the Level of CO₂ in the Bloodstream Increases