The Bohr effect refers to the phenomenon where the binding and release of oxygen by hemoglobin is regulated by pH. When pH decreases (becomes more acidic), the affinity of hemoglobin for oxygen decreases, causing it to release more oxygen to the tissues. This is an important mechanism that allows oxygen to be delivered efficiently to tissues with high metabolic needs.

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The Bohr Effect

Question 88

Multiple Choice

The Bohr effect

A) describes the effect of pH on the affinity of hemoglobin for oxygen.
B) describes the effect of pH on the affinity of hemoglobin for carbon dioxide.
C) describes the mechanism of ventilation.
D) describes the effect of solubility on the amount of gas dissolved in blood.

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