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  1. Kidney - Cleveland Clinic

    May 17, 2022 · Most people have two kidneys, organs that sit in the back of your abdomen. Your kidneys’ primary function is to filter your blood. They also remove waste and balance your …

  2. Kidney - Wikipedia

    Each kidney is attached to a ureter, a tube that carries excreted urine to the bladder. The kidney participates in the control of the volume of various body fluids, fluid osmolality, acid–base …

  3. Kidney Disease: Causes, Symptoms, and Treatment - WebMD

    Oct 24, 2023 · Kidney Disease: There are several types of acute kidney problems and chronic kidney diseases leading to kidney failure. Learn more in this guide.

  4. Your Kidneys & How They Work - NIDDK

    In the nephron, your blood is filtered by the tiny blood vessels of the glomeruli and then flows out of your kidney through the renal vein. Your blood circulates through your kidneys many times a …

  5. Chronic kidney disease - Symptoms and causes - Mayo Clinic

    Learn about kidney failure symptoms, tests, diagnosis and treatment options, including medication, dialysis and kidney transplant.

  6. Kidneys: Location, function, anatomy, pictures, and related diseases

    Aug 13, 2024 · Where are the kidneys located, what do they do, and what do they look like? The kidneys help remove waste products from the body, maintain balanced electrolyte levels, and …

  7. How Your Kidneys Work | National Kidney Foundation

    Oct 15, 2024 · Inside each kidney are up to a million tiny parts called nephrons that help filter (clean) your blood. Once the kidneys filter the blood, the cleaned blood is sent back into the …

  8. Kidneys - Kidney and Urinary Tract Disorders - Merck Manual …

    Kidneys and Kidney and Urinary Tract Disorders - Learn about from the Merck Manuals - Medical Consumer Version.

  9. Kidney | Function, Structure & Disease | Britannica

    Oct 11, 2025 · Kidney, in vertebrates and some invertebrates, organ that maintains water balance and expels metabolic wastes. Primitive and embryonic kidneys consist of two series of …

  10. Facts about your kidneys - Kidney Care UK

    Dec 11, 2023 · Most of us don’t give our kidneys a thought unless something goes wrong with them. But these are complex, hard-working organs that deserve some love! We take a look at …