hemoglobin
Definitions
A red protein responsible for transporting oxygen in the blood of vertebrates.
The iron-containing respiratory pigment in red blood cells that carries oxygen from the lungs to the tissues.
Examples
Hemoglobin is the protein in red blood cells that carries oxygen throughout the body.
A low level of hemoglobin in a blood test can be an indicator of anemia.
The iron-rich structure of hemoglobin allows it to bind effectively with oxygen molecules.
Synonyms
Hb blood pigment respiratory pigment iron-containing protein erythrocyte protein