∞1 specimens

Urinary

Filters the blood and balances water and salts.

Explore in 3D

Human organs

Kidneys

Renes

Paired filtration organs that balance fluids, electrolytes, blood pressure, and waste removal.

Function
Filters blood and forms urine
Location
Either side of the spine below the ribs
Structures
6 labelled
Kidneys

Structures to know

  • Renal Cortex · Cortex renalis — Outer filtering layer
  • Renal Medulla · Medulla renalis — Concentrates urine
  • Ureter · Ureter — Carries urine
  • Renal Pelvis · Pelvis renalis — Funnels urine into the ureter
  • Renal Artery · Arteria renalis — Delivers blood to be filtered
  • Renal Hilum · Hilum renale — The gateway for vessels and ureter

Study material only — this is not medical advice or a diagnostic tool.

Reviewed 2026-08-18 · Structure names follow Terminologia Anatomica (TA2).