What is the clinical significance of hemoglobin's alkaline Bohr effect in the context of acid-base balance?
A
It helps to compensate for respiratory acidosis by increasing oxygen binding affinity
B
It contributes to the development of metabolic alkalosis by decreasing oxygen binding affinity
C
It facilitates the release of oxygen to tissues during states of acidosis, helping to maintain tissue oxygenation
✓
D
It has no significant impact on acid-base balance or oxygen transport
Explanation
The alkaline Bohr effect describes how a decrease in blood pH (acidosis) leads to a decrease in hemoglobin's oxygen binding affinity, facilitating the release of oxygen to tissues and helping to maintain tissue oxygenation during states of acidosis.
Source
Berne and Levy Physiology
Hematology
Hematology: Hemoglobin and Oxygen Transport
Hematology: Hemoglobin and Oxygen Transport
Hard
MEDICAL
Confidence: high