Hemoglobin

Hemoglobin

How oxygen is carried to cells in the body

Hemoglobin is the substance in red blood cells that carries oxygen. Oxygen from the lungs binds to hemoglobin molecules and is carried through blood vessels to the rest of the body.

Current as of: December 13, 2023

Author: Healthwise Staff

Clinical Review Board

All Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.

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