Many of today's crew-cab pickups have the same legroom as a luxury sedan, and even shoppers who don't go for a crew cab will find that many extended-cab trucks have more passenger room than you'd need under usual circumstances.
n. The protein in the red blood cells of vertebrates that carries oxygen from the lungs to tissues and that consists of four polypeptide subunits, each of which is bound to an iron-containing heme molecule.[Ultimately short for. : hematin + globulin .].. The protein in the red blood cells of vertebrates that carries oxygen from the lungs to tissues and that consists of four polypeptide subunits, each of which is bound to an iron-containing heme molecule. [Ultimately short for.
What Is Iron Deficiency Anemia? Iron is a mineral that is important not only to all the cells in our body, but it is especially important to red blood cells. Red blood cells make hemoglobin, which carries oxygen to the tissues in our bodies. Normal Iron levels are 40-150 ug/dL (female) and 50-160 ug/dL (male).