Nov 5, 2025 · Most people have one kidney on either side of their spines (in their lower back). Common kidney conditions include kidney disease, kidney infections and kidney cysts.

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 balance, …

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.

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 day. In a …

Sep 15, 2025 · Feeling extra tired? Noticing swelling or changes in your pee? These could be signs of kidney disease. Find out what they mean and when to talk to your doctor.

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 regulate blood...

Dec 31, 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 specialized …

Learn about kidney disease, such as the stages of chronic kidney disease (CKD), signs and symptoms, tests for kidney disease and things that raise your chance of getting kidney disease (risk factors).

Nov 3, 2023 · Overview of the internal and external structure of the kidneys. The kidneys are bilateral organs placed retroperitoneally in the upper left and right abdominal quadrants and are part of the …

Kidneys connect to the blood supply with an artery and a vein. They are also connected to the bladder by a tube called a ureter. The ureter carries the urine from the kidneys to the bladder and then out of …