Where does this come from, and can I check it?

Paired abdominal organs cleanse blood plasma and regulate fluid balance. The figure is taken from NIH, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.

Is this really a human body fact?

Yes. It sits on the Human Body shelf, one of 1,090 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.

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The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.

Mondo Knows Facts

Human kidneys filter roughly one hundred eighty litres of blood daily

Paired abdominal organs cleanse blood plasma and regulate fluid balance

Every 24 hours, the kidneys process about 180 litres of blood plasma to filter out metabolic wastes, excess salts, and toxins. Most filtered fluid and essential nutrients are reabsorbed into circulation, leaving only one to two litres excreted as urine.

Where this comes from

NIH

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Each human kidney contains roughly one million microscopic nephronsFunctional nephron units use glomeruli and tubules to produce urine Human blood vessels could circle the Earth two and a half timesStretching capilliaries arteries and veins end to end totals 100,000 kilometres The body produces millions of red blood cells every secondRed blood cells circulate for about 120 days before being recycled An average adult body contains about five litres of bloodBlood accounts for roughly seven to eight percent of total adult body weight White blood cells defend the body against infectious pathogensLeukocytes circulate in blood and tissue to destroy invading bacteria and viruses Platelets initiate blood clotting to seal broken blood vesselsCell fragments clump together and form fibrin meshes to stop bleeding

Tags: kidneys, filtration, blood

Human kidneys filter roughly one hundred eighty litres of blood daily: the short answers

Where does this come from, and can I check it?: Paired abdominal organs cleanse blood plasma and regulate fluid balance. The figure is taken from NIH, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
Is this really a human body fact?: Yes. It sits on the Human Body shelf, one of 1,090 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.
What else can I read about it?: The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.