👉 Indicated blood cells, like red or white blood cells, carry oxygen or fight infections; under a microscope, they appear as distinct shapes with unique characteristics. A fast and efficient completion involves noticing their sizes and colors, signaling health or potential issues quickly. A doctor examines a sample swiftly, checking for abnormalities, while simultaneously assessing the ratio of red to white blood cells, ensuring early detection of ailments like anemia or leukemia.