Classic Anatomical Diagram of Kidney Cross-Section - Labeled Histology #3324662 (License: Personal Use)

This detailed black-and-white engraving illustrates a transverse section of the mammalian kidney, highlighting the organization of nephrons, collecting ducts, and vasculature. Labels indicate key regions: cortex (c), outer and inner medullary zones (l.h, l.o), arcuate arteries (a.l), interlobar arteries (tr), and efferent arterioles (e.l). The fine linework reflects pre-modern histological understanding and was likely used in 19th-century medical textbooks or lectures.

Commonly used in educational contexts-medical history courses, anatomy blogs, or digital archives-to demonstrate historical approaches to renal physiology and illustration techniques before modern imaging. Matches user intent for scholarly reference, vintage science imagery, or comparative anatomy study.