ANATOMY

Detailed explanation-1: -It might be that there is too little hemoglobin present in the blood, a condition called anemia. Too much hemoglobin, on the other hand, might be caused by diseases of the bone marrow, smoking and dehydration. Problems with hemoglobin can also cause red blood shells to become malformed, as seen in sickle cell disease.

Detailed explanation-2: -Hemoglobin is the protein inside red blood cells. It carries oxygen. Red blood cells also remove carbon dioxide from your body, bringing it to the lungs for you to exhale.

Detailed explanation-3: -Anemia arises when your body doesn’t have enough healthy red blood cells. You may either have too few red blood cells, or they may be lacking in an iron-rich protein called hemoglobin. Red blood cells are responsible for delivering oxygen throughout your body, and hemoglobin is the protein that carries the oxygen.

Detailed explanation-4: -Hemoglobin is the oxygen-carrying protein that is found within all RBCs. It picks up oxygen where it is abundant (the lungs) and drops off oxygen where it is needed around the body. Hemoglobin is also the pigment that gives RBCs their red color.

Detailed explanation-5: -It carries oxygen from the lungs to the rest of the body. Anemia has three main causes: blood loss, lack of red blood cell production, and high rates of red blood cell destruction. Conditions that may lead to anemia include: Heavy periods.