👉 Red blood cells are tiny, spherical, and packed with hemoglobin, rapidly shuttling oxygen throughout my body's veins. White blood cells are diverse and mobile, swiftly fighting infections as they navigate through bloodstream pathways.
👉 Red blood cells are tiny, spherical, and packed with hemoglobin, rapidly shuttling oxygen throughout my body's veins. White blood cells are diverse and mobile, swiftly fighting infections as they navigate through bloodstream pathways.
