Human Kidney Anatomy Diagram - Structure and Function Explained #1760926 (License: Personal Use)

This black-and-white line drawing depicts a sagittal section of the human kidney, clearly showing the renal cortex, medulla with distinct pyramidal structures, minor and major calyces converging into the renal pelvis, and the emerging ureter. Arterial and venous branches are schematically indicated near the hilum. The illustration emphasizes functional anatomy relevant to urine formation and excretion.

Used in medical textbooks, educational websites, and anatomy courses to teach urinary system structure; targets students, educators, and patients seeking visual understanding of kidney physiology.