Picture of Blood 1 • Red blood cells, which carry oxygen to the tissues 2 • White blood cells, which fight infections 3 • Platelets, smaller cells that help blood to clot More …
1,418,380 blood stock photos, vectors, and illustrations are available royalty-free. See blood stock video clips
The major blood types (A, B, AB, and O) are determined by the protein markers (antigens) present on the surface of red blood cells. Coombs test: A blood test looking for antibodies that could bind to and destroy red blood cells.
What Is Blood Image
