If hemoglobin levels fall by half,what happens to the O₂ carrying capacity of the blood?
A)remains the same
B)doubles
C)drop by 25%
D)drops by 50%
E)drops by 75%

Question

If hemoglobin levels fall by half,what happens to the O₂ carrying capacity of the blood?​
A)remains the same
B)doubles
C)drop by 25%
D)drops by 50%
E)​drops by 75%

Quizplus · Accepted Answer

Hemoglobin is responsible for carrying oxygen in the blood. Therefore, if the levels of hemoglobin fall by half, the amount of oxygen that can be carried by the blood is reduced by 50%, leading to a drop in the O₂ carrying capacity of the blood by 50%.

If Hemoglobin Levels Fall by Half,what Happens to the O₂