Hemoglobin (Noun)
Meaning
A hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues; "fish have simpler hemoglobin than mammals".
Classification
Nouns denoting substances.
Examples
- Hemoglobin is a crucial protein in the blood that carries oxygen from the lungs to the rest of the body.
- The doctor ordered a blood test to check the patient's hemoglobin levels, which were lower than normal.
- Fish have simpler hemoglobin than mammals, which allows them to thrive in low-oxygen environments.
- The researchers studied the structure of hemoglobin to better understand how it binds to oxygen and releases it to the body's tissues.
- A person with anemia often has low hemoglobin levels, which can cause fatigue, weakness, and shortness of breath.