Conceptually similarSPLIllustration showing interior of a blood vesselSS2272203SJ5770Rights ManagedSPLSEM of red blood cells in a blood capillarySS2113225SA0447Rights ManagedSPLFalse-color SEM of human red blood cellsSS2282409SG0352Rights ManagedSPLFalse-color SEM of red blood cells in capillarySS2282706SG0788Rights ManagedSCIENCE PHOTO LIBRARYFalse-col SEM of blood cells in a blood capillarySS21312945Rights ManagedSPLRed blood cellSS2123221SB0452Rights ManagedSPLRed blood cellsSS2119893SA7123Rights ManagedSPLRed blood cellsSS2225398SD9952Rights ManagedSPLFalse-color SEM of human red blood cellsSS2282493SG0474Rights ManagedView AllView more with similar tones False-color SEM of a group of red blood cellsLicense type:Rights ManagedUnique identifier:SS2308230Legacy Identifier:SK0113Description:Red blood cells (erythrocytes). False-color scanning electron micrograph of a group of red blood cells on the endocardium, the innermost layer lining the heart. During its short life (about four months) a red blood cell covers about 15km every day for a total of 1500km. In a liter of blood there are normally 5000 billion red blood cells. They transport oxygen from the lungs to the tissues where it is necessary for all metabolic processes. The endocardium is composed of a thin layer of flattened epithelial cells supported by an underlying basement membrane of connective tissue. Magnification: x2220 at 6x7cm size. x3750 at 4x5Credit:Prof. P.M. Motta/Dept. of Anatomy/University "La Sapienza", Rome / Science SourceSize:4724px × 3683px (~49 MB)Restrictions:No Sale through SubagentsGet PricingHow Will The Visual Be Used?ShareKeywords:endocardium-false-colored-heart lining-horizontal-human body-P242/0158-P242/158-P2420158-rbcModel release:N/AParent folder:Months of September and October 2007