kidneys

Blood filtration pair

Kidneys are the pair of organs that filter blood and produce urine, located in the back of the abdominal cavity.

In cooking, kidneys from animals like lamb or beef are prepared as offal: steak and kidney pie.

Figuratively, kidneys once referred to temperament or character, surviving mainly in phrases like of that kidney, meaning of that type or disposition.

filtration

urine

Renal excretion fluid

  • ureaNitrogenous metabolic waste compound
  • creatinineMuscular metabolism waste compound
  • toxinsHarmful biological substances

waste · excretion · reabsorption · electrolytes · purification · osmoregulation · diuresis · homeostasis · bloodstream · ammonia

anatomy

nephrons

Kidney's filtering units

renal artery · ureter · calyx · pelvis · tubules · papilla · hilum · capsule · pyramids · afferent arteriole

organs

liver

Abdominal detoxifying organ

  • heartCirculatory system's pump
  • lungsRespiratory chest organs
  • bladderOrgan holding urine

adrenal glands · ureters · urethra · spleen · pancreas

treatment

dialysis

Mechanical blood filtration

donor · recipient · graft · rejection · biopsy · lithotripsy · stent · fistula · waiting list · organ donation

disease

nephritis

Renal tissue inflammation

failure · uremia · proteinuria · hematuria · IgA nephropathy · cysts

culinary

offal

Edible animal organs

sautéed

beans

red beans

Small scarlet legumes

Categories
Opposites
organ function

kidneysliver

Abdominal detoxifying organ

intestines · lungs · heart · stomach · brain

Phrases
Family

kidney, kidney's, kidney-shaped, kidney failure

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G