1 — Ureter; 2 — Renal vein; 3 — Renal artery; 4 — Openings of papillary ducts; 5 — Papillary duct; 6 — Vasa recta; Straight arterioles; 7 — Venulae rectae; Straight venules; 8 — Arcuate veins; 9 — Canaliculi renales contorti; 10 — Canaliculi renales recti; 11 — Afferent vessels; 12 — Efferent vessels; 13 — Renal corporiculum; 14 — Capsula glomeruli; 15 — Perinephric fat; Perirenal fat capsule; 16 — Fibrous capsule; 17 — Stellate veins; 18 — Capsular branches; 19 — Glomeruli; 20 — Cortical radiate arteries; Interlobular arteries; 21 — Cortical radiate veins; Interlobular veins; 22 — Radial part; 23 — Arcuate arteries; 24 — Renal papilla; 25 — Cribriform area; 26 — Calyces; 27 — Kidney
