What is the significance of the heme group in hemoglobin in relation to its ability to bind oxygen?
A
It increases the affinity of hemoglobin for carbon dioxide
B
It allows for the transport of oxygen from the lungs to the tissues
✓
C
It enhances the buffering capacity of blood
D
It facilitates the production of ATP in red blood cells
Explanation
The heme group in hemoglobin is crucial for binding oxygen, allowing it to be transported from the lungs to the tissues where it is needed.
Source
Guyton and Hall Textbook of Medical Physiology
Hematology
Hematology: Hemoglobin and Oxygen Transport
Hematology: Hemoglobin and Oxygen Transport
Easy
MEDICAL
Confidence: high
