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An actuary may refer to risk homeostasis, where (for example) people who have anti-lock brakes have no better safety record than those without anti-lock brakes, because the former unconsciously compensate for the safer vehicle via less-safe driving habits. Previous to the innovation of anti-lock brakes, certain maneuvers involved minor skids ...
The word hemostasis (/ ˌ h iː m oʊ ˈ s t eɪ s ɪ s /, [1] [2] sometimes / ˌ h iː ˈ m ɒ s t ə s ɪ s /) uses the combining forms hemo-and -stasis, Neo-Latin from Ancient Greek αἱμο-haimo-(similar to αἷμα haîma), meaning "blood", and στάσις stásis, meaning "stasis", yielding "motionlessness or stopping of blood".
The epiglottic valleculae are paired spaces between the root of the tongue and anterior surface of the epiglottis.Each vallecula is bordered medially by the median glossoepiglottic fold and laterally by the lateral glossoepiglottic fold.
Allowing blood to flow back into the limb, for example by elevating it, is necessary but also contributes to reperfusion injury. [11] Other comorbidities may also be the root cause of venous ulcers. [12] It is in the crus that the classic venous stasis ulcer occurs. Venous stasis results from damage to the vein valvular system in the lower ...
Venous stasis, or venostasis, is a condition of slow blood flow in the veins, usually of the legs. Presentation. Complications. Potential complications of venous ...
Stasis [2] The first category, alterations in normal blood flow, refers to several situations. These include venous stasis, long surgical operations, prolonged immobility (whilst on a long plane or car ride, bed bound during hospitalization), and varicose veins. The equivalence of Virchow's version and the modern version has been disputed. [5]
A thrombus (pl. thrombi), colloquially called a blood clot, is the final product of the blood coagulation step in hemostasis.There are two components to a thrombus: aggregated platelets and red blood cells that form a plug, and a mesh of cross-linked fibrin protein.
Cancer-associated thrombosis can result from: (1) stasis, i.e., direct pressure on blood vessels by the tumor mass, poor performance status, and bed rest following surgical procedures; (2) iatrogenic, due to treatment with antineoplastic medications; and (3) secretion of heparanase from malignant tumors that results in degradation of endogenous ...