. Compendium of histology. Histology. THE KIDNEY AND URINARY PASSAGES. 169 155,e). Fromtheperiphery of the latter a rounded net- work of somewhat wider vessels extends to the con- voluted uriniferous canals of the cortical pyramids (Fig. 153,/; Fig. I55,£-)- The most external cor- tical layer, Hyrtl's cortex corticis, receives its blood from the efferent vessels of the uppermost glome- ruli and the terminal branches of the coil-bear- ing arteries (Fig. 155, d). Let us pass to the veins of the cortex. Stellate venous rootlets, the so- called stellulae Verheyenii {e), appear quite superfi- cial
. Compendium of histology. Histology. THE KIDNEY AND URINARY PASSAGES. 169 155,e). Fromtheperiphery of the latter a rounded net- work of somewhat wider vessels extends to the con- voluted uriniferous canals of the cortical pyramids (Fig. 153,/; Fig. I55,£-)- The most external cor- tical layer, Hyrtl's cortex corticis, receives its blood from the efferent vessels of the uppermost glome- ruli and the terminal branches of the coil-bear- ing arteries (Fig. 155, d). Let us pass to the veins of the cortex. Stellate venous rootlets, the so- called stellulae Verheyenii {e), appear quite superfi- cially. Connected with these stars, there is then formed in the cortical pyramids a long venous trunk (/{), which lies in close apposition to the coil-bearing artery. Into its regular lateral branches open the rounded capil- lary net-work of the cor- tical pyramids. The vein, itself, sinks at the margin between the cortex and medulla, into the venous arched vessel which we mentioned above. Thus far all is settled. 8. Fig. 155.âThe vascular arrangement of the kidney in vertical section; (7,arterial branch at the margin between the cortex and medulla ; i>, coil-bearing artery ; c, vasa afferentia of the glomeruli; d, capillary reticulum of the external cortical layer ; c, vein of this p;irt; f, elongated capillary net-work of the medullary rays ; g, rounded net-work around the convoluted uriniferous canals of the cortical pyramids ; h, venous branch of the cortex ; z, efferent vessels of the deepest glomeruli ; /â . their capil- lary net-work ; /, venous tubes of the medulla ; «', capillary net-work of the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Frey, Heinrich, 1822-1890; Cutter, George R. (George Rogers), b. 1840, tr. New York, G. P. Putnams sons
Size: 802px × 3115px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1870, bookpublishernewyo, bookyear1876
