Red Blood Cells,Rouleaux Formation,SEM
Bildnummer 12027415
| Color enhanced scanning electron micrograph (SEM) of a number of red blood cells found enmeshed in a fibrinous matrix on the luminal surface of an indwelling vascular; Magnified 7766x. In this instance,the indwelling catheter was a tube that was left in place creating a patent portal directly into a blood vessel. Some of the erythrocytes are grouped in a stack known as a Rouleaux formation. Note the biconcave cytomorphologic shape of each erythrocyte,which increases the surface area of these hemoglobin-filled cells,thereby,promoting a greater degree of gas exchange,which is their primary function in an in vivo setting. In their adult phase,these cells possess no nucleus. What appears to be irregularly-shaped chunks of debris,are actually fibrin | |
| Lizenzart: | Lizenzpflichtig |
| Credit: | Science Photo Library / CDC / Science Source |
| Bildgröße: | 2835 px × 1927 px |
| Modell-Rechte: | nicht erforderlich |
| Eigentums-Rechte: | nicht erforderlich |
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