一氧化碳中毒carbon monoxide poisoning 【概述】 一氧化碳吸入人体进入血液后,迅速与血红蛋白结合形成碳氧血红蛋白,碳氧血红蛋白不仅不能携带氧,而且还影响氧合血红蛋白的解离,使血红蛋白失去携带氧的能力,阻碍氧的释放和传递,导致低氧血症,造成组织缺氧,由于人体中脑...
密闭的空调汽车内,热水器安装不当,排烟不良,煤气管道漏泄。 Carbon monoxide/məˈnɑːksaɪd/is a colorless, odorless gas produced byburning fuel(eg, oil, kerosene/ˈkerəsiːn/煤油,coal/koʊl/煤, wood)in a poorly ventilated sett...
Carbon monoxide (CO) is a colorless, odorless, tasteless, and nonirritating gas produced by the incomplete combustion of any carbon-containing material. Common sources of human exposure include smoke inhalation in fires; automobile exhaust fumes; faulty or poorly ventilated charcoal, kerosene, or gas...
Carbon Monoxide (CO)中毒 CO 和 红细胞( RBC) 的血红蛋白( Hb ) 结合。CO + Hb = COHb 正常人 Hb 最重要的作用是携带 氧气 O2 O2 + Hb = O2 Hb CO 中毒过程 可以是急性、慢性、 或者 慢性中毒的背景下急性加重 慢性CO中毒 症状 很难发现,只是偶尔头痛,走路不稳,老人家记忆力下降 。。。 慢...
Carbon Monoxide PoisoningCarbon monoxide (CO) poisoning is common and frequently unrecognized since the signs and symptoms are relatively nonspecific. CO poisoning causes tissue hypoxia. Additionally, various animal studies have demonstrated that CO interferes with myoglobin, P450, and other enzyme function...
Carbon monoxide poisoning The deadly effect of carbon monoxide was known as long ago as Greek and Roman times, when the gas was used for executions. In 1857 Claude Bernard postulated that its noxious effect was caused by reversible displacement of oxygen from haemoglobin to form carboxyhaemoglobin...
Carbon monoxide poisoning, often fatal condition resulting from inhalation of carbon monoxide, frequently occurring in association with inhalation of smoke or automobile exhaust. Hemoglobin, the oxygen-carrying substance in blood, has a much greater affi
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Carbon Monoxide Poisoning 2024 pdf epub mobi 电子书 图书描述 While an ever-present and familiar toxin, carbon monoxide (CO) remains the number one poison in our environment. This silent killer is responsible for over 2,000 deaths a year in the United States alone. The public and healthcare ...
Carbon monoxide poisoning occurs when a fuel burning appliance, such as a hot water heater, oven, or furnace, is not ventilating or maintained properly. It can happen in any enclosed space, such as a garage, a home, restaurant, hotel room, or airplane. When this happens, the installing co...