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Lichenification
Thickening and hardening of the skin with exaggeration of its normal markings (resembles elephant…
Ligament of Treitz
Band of muscle beyond which jejunal tube placement is typically made in order to…
Ligamentum flavum
(pl. ligamenta flava) The yellow band of fibrous connective tissue connecting the laminae of…
Limited disinfectant
Disinfectant registered for use against a specific major group of organisms (gram-negative or gram-positive…
Leukoplakia
A precancerous, slowly developing change in a mucous membrane characterized by thickened, white, firmly…
Laparotomy
Any surgical incision into the peritoneal cavity, usually performed under general or regional anesthesia,…
Laryngospasm
Spasmodic obstruction of the larynx caused by endotracheal intubation, aspiration, chemical irritation or hypocalcemia.
Laryngotracheobronchitis
An inflammation of the larynx, trachea, and bronchi causing hoarseness, dyspnea, and nonproductive cough;…
