Labels:book | bulletin board | cerebral cortex | clock | door | earth | windowpane OCR: How KIDNEY ORKS ACH OF YOUR KIDNEYS Medulla Section showing constantly filters blood nephrons remove waste and process a liquid urine. Around 180 litres (40 gallons) of blood fluid is Cortex filtered inside the kidneys each day although only 1.5 litres 2/2 pints leaves the body as waste liquid or urine This IS Arter produced as useful substa nces are rea bsorbed from the waste inside the kidney. This process occurs in millions of tiny in tube-like Vein structures. called nephrons, the outer and middle regions the kidney the cortex and the medulla. Pelvis C ollects and channels urine Ureter Capsule Outer covering Kidney To BLADDER of kidney blood vessels WORKS Artery
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