Human physiology . fi_ /•J. FIG. 10.—A, Human suprarenal body; vertical section. (Eberth). 1, cortical substance; 2,medullary substance ; a, capsule ; /, zona glomerulosa ; <•, zona fasciculata ; d, zona reticularis,e, groups of medullary cells ; /, section of a large vein. B, cortex of dogs suprarenal; verticalsection. ( and v. Davidoff.) a, fibrous covering; 6, zona glomerulosa; c, zona fasci-culata ; (/, zona reticularis. kidneys, each weighing about four grammes. They reach theirmaximal development during intra-uterine life. Their sizeis considerable in proportion to that of the ki


Human physiology . fi_ /•J. FIG. 10.—A, Human suprarenal body; vertical section. (Eberth). 1, cortical substance; 2,medullary substance ; a, capsule ; /, zona glomerulosa ; <•, zona fasciculata ; d, zona reticularis,e, groups of medullary cells ; /, section of a large vein. B, cortex of dogs suprarenal; verticalsection. ( and v. Davidoff.) a, fibrous covering; 6, zona glomerulosa; c, zona fasci-culata ; (/, zona reticularis. kidneys, each weighing about four grammes. They reach theirmaximal development during intra-uterine life. Their sizeis considerable in proportion to that of the kidneys in thefoetus at term (Fig. 9). This fact, discovered by Meckel, wasconfirmed for man by A. Ecker and H. Frey. It does not, how-ever, signify (as Bischoff maintained) that the functions of thesuprarenals are in relation with embryonic life, since they would II PHYSIOLOGY CHAP.


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectphysiology, bookyear1