The Hemoglobin Within Erythrocytes Plays a Major Role in the Transport

Question

The hemoglobin within erythrocytes plays a major role in the transport of ________ by the blood.
A)carbon dioxide
B)hydrogen ions
C)hormones
D)oxygen

Accepted Answer

Hemoglobin binds with oxygen molecules in the lungs and transports them to various tissues and organs throughout the body.