Human Kidney Anatomy Diagram - Medical Illustration for Education & Healthcare #3388679 (License: Personal Use)

This medical illustration depicts a sagittal cross-section of a human kidney, clearly distinguishing the outer renal cortex (red), inner medullary pyramids (darker red), renal pelvis (yellow), and the emerging ureter. Radiating lines indicate the direction of blood flow and filtrate movement through nephrons. The image emphasizes functional anatomy relevant to urinary system physiology and pathology.

Used in medical textbooks, online health education platforms, urology or nephrology websites, and patient-facing materials explaining kidney function, disease (e.g., kidney stones, infections), or surgical procedures. Matches user intent for learning anatomy, diagnosing symptoms, or preparing for exams.