Hemoglobin is a two-way respiratory transporter, carrying oxygen from the lungs to the tissues and working with the return carry of carbon dioxide. In the blood vessel circulation, hemoglobin has a high affinity for oxygen and a low affinity for carbon dioxide, natural phosphates, and hydrogen and chloride ions. In the venous circulation, these overall affinities are reversed. Hemoglobin is a protein inside red blood cells that transports oxygen from the lungs to tissues and organs in the ... Hemoglobin is a complex iron-containing protein found in erythrocytes (red blood cells) of most vertebrates that plays a vital role in carrying oxygen and carbon dioxide within the blood. It is also the component that makes our blood red. Hemoglobin is a protein in red blood cells that carries oxygen to your tissues. Learn how to measure hemoglobin levels, what causes low or high hemoglobin, and how to treat them. Hemoglobin is an iron-rich protein in red blood cells that enables the blood to carry oxygen to tissues throughout the body. Low hemoglobin levels often indicate anemia, but high levels can also...
