NURS 337 Study Guide - Final Guide: Anaerobic Respiration, T Wave, H2 Antagonist
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Lewis ch. (cid:1007)(cid:1010): cad a(cid:374)d acute coro(cid:374)ary sy(cid:374)dro(cid:373)e. p. (cid:1012)(cid:1013)(cid:1005)-(cid:1013)(cid:1006)(cid:1009) Ldls and growth factors from platelets stimulate smooth muscle proliferation and thickening of the arterial wall. Once endothelial injury has occurred, lipoproteins (carrier proteins within the bloodstream) transport cholesterol and other lipids into the arterial intima. Collateral circulation: arterial anastomoses, when occlusion occurs slowly more likely collat. Circ will develop and myocardium will receive adeq o2. An elevated serum lipid level is one of the four most firmly established risk factors for. The stress of a constantly elevated bp increases the rate of atherosclerotic development. Modifiable risk factors tobacco use: 6x higher, nicotine in tobacco smoke causes catecholamine (i. e. , epinephrine, norepinephrine) release. In addition, the incidence of type 2 diabetes mellitus is higher among obese individuals. Modifiable contributing risk factors increased tendency for connective tissue degeneration and endothelial dysfunction. Dm: alterations in lipid metabolism and tend to have high cholesterol and triglyceride levels.
