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- Dictionarykidney/ˈkɪdni/
noun
- 1. each of a pair of organs in the abdominal cavity of mammals, birds, and reptiles, that excrete urine.
- 2. nature or temperament: "I hoped that he would not prove of similar kidney"
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Kidney - Wikipedia. In humans, the kidneys are two reddish-brown bean-shaped blood-filtering organs [1] that are a multilobar, multipapillary form of mammalian kidneys, usually without signs of external lobulation.
Mar 1, 2018 · The kidneys are two bean-shaped organs in the renal system. They help the body pass waste as urine. They also help filter blood before sending it back to the heart.
Jul 22, 2020 · Definition. The kidney is a paired vital organ that removes waste products from the blood and regulates fluid and electrolyte levels within the body. Only one is necessary, but this organ’s importance means that we have two; should one shut down, there is a backup.
noun. kid· ney ˈkid-nē. plural kidneys. 1. : either of a pair of oval to bean-shaped organs located in the back part of the abdomen near the spine that give off waste products in the form of urine. 2. : an organ of an invertebrate animal that gives off waste.
KIDNEY definition: 1. either of a pair of small organs in the body that take away waste matter from the blood to…. Learn more.
Jan 5, 2023 · The kidneys are a pair of bean-shaped organs located below the rib cage, one on each side of the spine. The kidneys help remove waste products from the body, maintain...
Kidney definition: either of a pair of bean-shaped organs in the back part of the abdominal cavity that form and excrete urine, regulate fluid and electrolyte balance, and act as endocrine glands.. See examples of KIDNEY used in a sentence.
Nov 3, 2023 · The kidneys are bilateral organs placed retroperitoneally in the upper left and right abdominal quadrants and are part of the urinary system. Their shape resembles a bean, where we can describe the superior and inferior poles, as well as the major convexity pointed laterally, and the minor concavity pointed medially.
Jun 12, 2024 · 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 tubules that empty into two collecting ducts, the Wolffian ducts (see Wolffian duct).
either of a pair of small organs in the body that take away waste matter from the blood to produce urine: kidney failure. [ C or U ] these organs from an animal, used as food: steak and kidney pie. Fewer examples. She suffered kidney failure and needed a blood transfusion. kidney transplant.
