Hemoglobin
Understand the Problem
The question appears to be a simple search query focused on the topic of hemoglobin, which is a protein in red blood cells responsible for oxygen transport. There might be an underlying request for information or a definition regarding hemoglobin.
Answer
A protein in red blood cells that carries oxygen.
Hemoglobin is a protein in red blood cells that carries oxygen to tissues in the body.
Answer for screen readers
Hemoglobin is a protein in red blood cells that carries oxygen to tissues in the body.
More Information
Hemoglobin also contains iron, which helps maintain its essential role in oxygen transport.
Sources
- Hemoglobin Information | Mount Sinai - mountsinai.org
- Hemoglobin Test - Mayo Clinic - mayoclinic.org
- Hemoglobin - Wikipedia - en.wikipedia.org