_______ is necessary for the blood to carry adequate oxygen.

Question

Quizplus · Accepted Answer

Iron is a necessary component of hemoglobin, a protein in red blood cells responsible for carrying oxygen from the lungs to the tissues. Without adequate iron, the body cannot produce enough hemoglobin, leading to anemia and decreased oxygen delivery to tissues. While calcium, sodium, and potassium are also important for various physiological processes, they are not directly involved in oxygen transport by the blood.

_______ Is Necessary for the Blood to Carry Adequate Oxygen