Modern surgery, general and operative . eave the vessels as a simple filtrate? Some maintainthat it does. Heidenhain and others claim that it does not, and believe thatthe endothelial cells play an active part in the process. Heidenhain likensexudation to secretion, because some materials from the plasma pass outand others do not. Adami is inclined to agree with Heidenhain, that theendothelium plays not a passive but an active role. Are there spaces betweenthe endothelial cells of the capillary? It was long taught positively that thereare no open spaces between the endothehal cells of the vess
Modern surgery, general and operative . eave the vessels as a simple filtrate? Some maintainthat it does. Heidenhain and others claim that it does not, and believe thatthe endothelial cells play an active part in the process. Heidenhain likensexudation to secretion, because some materials from the plasma pass outand others do not. Adami is inclined to agree with Heidenhain, that theendothelium plays not a passive but an active role. Are there spaces betweenthe endothelial cells of the capillary? It was long taught positively that thereare no open spaces between the endothehal cells of the vessel wall and that1 Adami, in Allbutts System of Medicine. Migration and Diapedesis 83 these cells are held close together by a cement substance. It is now believedby some obser\-ers that spaces exist between the protoplasmic strands whichhold the cells together, these spaces being closed when the vessel is contractedand open when the vessel is dilated. When these spaces are open fluid passes,and through these doorways leukocytes
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Keywords: ., bookcentury1900, bookdecade1910, bookpublishe, booksubjectsurgery
