Хабр Курсы для всех
РЕКЛАМА
Практикум, Хекслет, SkyPro, авторские курсы — собрали всех и попросили скидки. Осталось выбрать!
менее чем через четыре месяца после выхода IBM PC, журнал Time называет компьютер “человеком года”!Интересно, чего такого надо придумать в современном мире, что бы повторить такое?
Types
* Arteriolosclerosis is any hardening (and loss of elasticity) of arterioles (small arteries). It is often due to hypertension.
* Atherosclerosis is a hardening of an artery specifically due to an atheromatous plaque. Atherosclerosis is the most common form of arteriosclerosis. Atherosclerosis is characterized by a thickening of the intima with plaques that can contain lipid-laden macrophages («foam cells»). The plaques contain free lipid (cholesterol, etc.) and are prone to calcification and ulceration.
* Arteriosclerosis obliterans is typically seen in medium and large arteries of the lower extremity. Characterized by fibrosis of the intima and calcification of the media. The lumen of the vessel may be obliterated or markedly narrowed.
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The following terms are similar, yet distinct, in both spelling and meaning, and can be easily confused: arteriosclerosis, arteriolosclerosis, and atherosclerosis. Arteriosclerosis is a general term describing any hardening (and loss of elasticity) of medium or large arteries (from the Greek Arterio, meaning artery, and sclerosis, meaning hardening); arteriolosclerosis is any hardening (and loss of elasticity) of arterioles (small arteries); atherosclerosis is a hardening of an artery specifically due to an atheromatous plaque. Therefore, atherosclerosis is a form of arteriosclerosis.
arteriosclerosis (ahr-tēr″e-o-sklә-ro´sis) any of a group of diseases characterized by thickening and loss of elasticity of the arterial walls; symptoms depend on the organ system involved. There are three main types: atherosclerosis (the most common type), Mönckeberg arteriosclerosis, and arteriolosclerosis. Sometimes all three forms are present in the same patient, although in different blood vessels.
1981 год стал для компании годов выхода на рынок операционных систем
История компании, часть 3: 1980-1982 гг