DNA is the same in every cell throughout an individual's body, whether it is a skin cell, sperm cell, or blood cell. With the exception of identical twins, no two individuals have the same DNA blueprint.
Red Blood Cells (RBCs) make up approximately 40% of Blood volume, carry oxygen to the cells of your body and return to the lungs to excrete carbon dioxide. Platelets, the smallest of the Blood cells; make up 5% to 7% of total Blood volume.Platelets form a 'mesh' net to form clots in the Blood to help stop bleeding.ed Blood Cells (RBCs) make up approximately 40% of Blood volume, carry oxygen to the cells of your body and return to the lungs to excrete carbon dioxide. Platelets, the smallest of the Blood cells; make up 5% to 7% of total Blood volume.
Percentage saturation of hemoglobin is the percentage of oxygen bound to hemoglobin in blood. The most important factor is the partial pressure of oxygen (PO 2). Oxygen saturation is 98.5%, i.e., this percentage of oxygen is bound to hemoglobin in blood. Partial pressure of oxygen depends on two factors: When oxygen is moving from muscle to capillaries: PO 2 = 40 mm Hg due to poor oxygen content of blood. When oxygen is moving from capillaries to muscle: PO 2 = 100 mm Hg due to rich oxygen content of blood.