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The Unified Medical Language System (UMLS) is a compendium of many controlled vocabularies in the biomedical sciences (created 1986). [1] It provides a mapping structure among these vocabularies and thus allows one to translate among the various terminology systems; it may also be viewed as a comprehensive thesaurus and ontology of biomedical concepts.
Greek -μα (-ma), suffix added to verbs to form nouns indicating the result of a process or action; cf. English -tion: sarcoma, teratoma, mesothelioma: omphal(o)-of or pertaining to the navel, the umbilicus: Greek ὀμφαλός (omphalós), navel, belly-button omphalotomy: onco-tumor, bulk, volume Greek ὄγκος (ónkos) oncology-one ...
Leaves of the coca plant (Erythroxylum novogranatense var. Novogranatense), from which cocaine, a naturally occurring local anesthetic, is derived. [1] [2]An anesthetic (American English) or anaesthetic (British English; see spelling differences) is a drug used to induce anesthesia — in other words, to result in a temporary loss of sensation or awareness.
The Oxford spelling affects about 200 verbs, [6] and is favoured on etymological grounds, in that ‑ize corresponds more closely to the Greek root of most ‑ize verbs, -ίζω (‑ízō). [7] The suffix ‑ize has been in use in the UK since the 15th century, [5] and is the spelling variation used in North American English.
This is a list of British English words that have different American English spellings, for example, colour (British English) and color (American English). Word pairs are listed with the British English version first, in italics, followed by the American English version: spelt, spelled; Derived words often, but not always, follow their root.
The more common British spelling "camomile", corresponding to the immediate French source, is the older in English, while the spelling "chamomile" more accurately corresponds to the ultimate Latin and Greek source. [141] In the UK, according to the OED, "the spelling cha-is chiefly in pharmacy, after Latin; that with ca-is literary and popular".
Anesthesiology, anaesthesiology or anaesthesia is the medical specialty concerned with the total perioperative care of patients before, during and after surgery. [1] It encompasses anesthesia, intensive care medicine, critical emergency medicine, and pain medicine. [2]
The following outline is provided as an overview of and topical guide to anesthesia: . Anesthesia – pharmacologically induced and reversible state of amnesia, analgesia, loss of responsiveness, loss of skeletal muscle reflexes or decreased sympathetic nervous system, or all simultaneously.