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Medical evacuation, often shortened to medevac [1] or medivac, [1] is the timely and efficient movement and en route care provided by medical personnel to patients requiring evacuation or transport using medically equipped air ambulances, helicopters and other means of emergency transport including ground ambulance and maritime transfers.
Exocytosis (/ ˌ ɛ k s oʊ s aɪ ˈ t oʊ s ɪ s / [1] [2]) is a form of active transport and bulk transport in which a cell transports molecules (e.g., neurotransmitters and proteins) out of the cell (exo-+ cytosis). As an active transport mechanism, exocytosis requires the use of energy to transport material.
By 1936, an organized military air ambulance service evacuated wounded from the Spanish Civil War for medical treatment in Nazi Germany. The first use of medevac with helicopters was the evacuation of three British pilot combat casualties by a US Army Sikorsky in Burma during WW2 , and the first dedicated use of helicopters by U.S. forces ...
Secondary active transport is when one solute moves down the electrochemical gradient to produce enough energy to force the transport of another solute from low concentration to high concentration. [ citation needed ] An example of where this occurs is in the movement of glucose within the proximal convoluted tubule (PCT).
There are two types of active transport: primary active transport that uses adenosine triphosphate (ATP), and secondary active transport that uses an electrochemical gradient. This process is in contrast to passive transport , which allows molecules or ions to move down their concentration gradient, from an area of high concentration to an area ...
Latin per, through, by means of percutaneous peri-denoting something with a position 'surrounding' or 'around' another Greek περῐ́ (perí), around, about, concerning periodontal-pexy: fixation Greek πῆξις (pêxis), fixing in place, fastening nephropexy: phaco-lens-shaped Greek φᾰκός (phakós), lentil-bean
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total mesorectal excision: TMC: toxic megacolon: TMJ: temporomandibular joint: TNF: tumor necrosis factor: TNG: trinitroglycerin: TNM: tumor-nodes-metastases: TNTC: too numerous to count TOA: tuboovarian abscess TOC: test-of-cure (+TOC meaning patient cured of disease proven via test) TOC: Transition of care TOD: transoesophageal Doppler TOE ...