Red Blood Cells
Red blood cells are made in bone marrow, and travel through the bloodstream carrying oxygen from the lungs to all parts of the body via hemoglobin (a protein), contained in red blood cells. Created in Adobe Illustrator
Red blood cells are made in bone marrow, and travel through the bloodstream carrying oxygen from the lungs to all parts of the body via hemoglobin (a protein), contained in red blood cells. Created in Adobe Illustrator