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4. The kidneys are responsible for removing excess H+ ions from the blood. If the kidneys fail, what will happen to blood pH and to hemoglobin's affinity for oxygen?

Sagot :

Final answer:

If kidneys fail to remove excess H+ ions, blood pH decreases causing acidosis, leading to reduced hemoglobin affinity for oxygen.


Explanation:

If the kidneys fail to remove excess H+ ions from the blood, the blood pH would decrease, leading to acidosis. This decrease in pH would result in a decrease in hemoglobin's affinity for oxygen because the increased H+ ions interfere with the binding of oxygen to hemoglobin, causing a rightward shift in the oxygen dissociation curve.


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