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A calculus (pl.: calculi), often called a stone, is a concretion of material, usually mineral salts, that forms in an organ or duct of the body. Formation of calculi is known as lithiasis (/ ˌ l ɪ ˈ θ aɪ ə s ɪ s /). Stones can cause a number of medical conditions.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012 calculus A stone of any kind formed abnormally in the body, mainly in the urinary system and the gall bladder.
5 maj 2019 · Calculus in Medicine. Pharmacokinetics is the study of how drugs (or any other substances that can be consumed) are processed within the body. Pharmacokinetics can be broken down into five general steps in which a drug takes its course: Liberation – the drug is released from its pharmaceutical formulation.
7 paź 2023 · Calculus is essential for pharmacology because it allows us to measure the processes of drug absorption, distribution, metabolism, and excretion. One example of a calculus-based concept for pharmacology is the half-life of a drug, which is the time it takes for half of the drug to leave the body.
Calculus, renal: A stone in the kidney (or lower down in the urinary tract). Also called a kidney stone. The stones themselves are called renal caluli. The word "calculus" (plural: calculi) is the Latin word for pebble. Renal stones are a common cause of blood in the urine and pain in the abdomen, flank, or groin. Kidney stones occur in 1 in 20 ...
calculus noun (MEDICAL) [ C ] medical specialized plural calculi. a mass of a hard mineral substance that is formed in the body, for example in the kidneys or gall bladder: Stones that form in the kidney or bladder are called urinary calculi. See also.
Calculus itself has been borrowed into English as a medical term that refers to masses of matter in the body such as kidney stones (a straightforward extension of the meaning “pebble”) and to refer to a system of mathematical computation.
