A decrease in breathing rate reduces the amount of carbonic acid removed and causes an increase of hydrogen ions in the blood.Group of answer choicesTrueFalse
Question
A decrease in breathing rate reduces the amount of carbonic acid removed and causes an increase of hydrogen ions in the blood.
Group of answer choices
- True
- False
Solution
Analysis
- Concept Explanation: A decrease in breathing rate leads to less carbon dioxide (CO₂) being expelled from the body. CO₂ in the blood reacts with water to form carbonic acid (H₂CO₃), which dissociates to produce hydrogen ions (H⁺).
- Physiological Impact: If breathing rate decreases, less CO₂ is removed, leading to an increase in carbonic acid in the blood. This, in turn, increases the concentration of hydrogen ions, causing a drop in blood pH (making it more acidic).
Final Answer
True. A decrease in breathing rate reduces the amount of carbonic acid removed, which causes an increase in hydrogen ions in the blood.
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