Conceptually similarSPLRed blood cells, SEMSS2847741SJ4729Rights ManagedSPLRed blood cells, SEMSS2249756SG7280Rights ManagedSPLRed blood cells, SEMSS2249758SG7282Rights ManagedSPLRed blood cells, SEMSS2249760SG7284Rights ManagedSPLRed blood cells, SEMSS2260150SJ3566Rights ManagedSPLRed blood cells, SEMSS2303354SJ8852Rights ManagedSPLRed blood cells, SEMSS2249753SG7277Rights ManagedSPLRed blood cells, SEMSS2249764SG7288Rights ManagedSPLBlood cells, SEMSS2847740SJ4728Rights ManagedView AllView more with similar tones Red blood cells, SEMLicense type:Rights ManagedUnique identifier:SS2260149Legacy Identifier:SJ3565Description:Red blood cells. Colored scanning electron micrograph (SEM) of human red blood cells (erythrocytes). Red blood cells are biconcave, giving them a large surface area for gas exchange, and highly elastic, enabling them to pass through narrow capillary vessels. The nucleus and other organelles are lost as the cells mature. The cell's interior is packed with hemoglobin, a red iron-containing pigment that has an oxygen-carrying capacity. The main function of red blood cells is to distribute oxygen to body tissues and to carry waste carbon dioxide back to the lungs. Magnification: x5500 when printed at 10 centimeters tall.Credit:Susumu Nishinaga / Science SourceSize:3169px × 4024px (~36 MB)Restrictions:No Sale through SubagentsGet PricingHow Will The Visual Be Used?ShareKeywords:biconcave-biology-cell-cells-colored-false-colored-human-many-multiple-P242/0437-P242/437-P2420437-person-rbc-red-scanning electron microscope-sem-verticalFolder Legacy Identifier:spl001_hdModel release:N/AParent folder:SPL bulkload #5