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冬季是煤气中毒的高发季节。一氧化碳是一种无色、无味的气体,几乎不溶于水。进入人体后,与体内血红蛋白的亲和力比氧高300倍,使血红蛋白丧失了携带氧的能力和作用,对全身的组织细胞均有毒性作用,尤其对大脑皮质的影响最为严重。中毒初期只是表现为头痛,随之会出现头晕恶心、四肢无力、皮肤黏膜出现樱桃红色等症状。当人们意识到一氧化碳中毒时,往往为时已晚。因为支配人体运动的大脑皮质最先受到麻痹损害,使人
Winter is a high season of gas poisoning. Carbon monoxide is a colorless, odorless gas that is almost insoluble in water. Into the human body, with the body’s affinity for hemoglobin 300 times higher than oxygen, hemoglobin loss of carrying capacity and role of oxygen on the whole body cells have toxic effects, in particular, the most serious impact on the cerebral cortex. Early poisoning is only manifested as headache, followed by dizziness and nausea, limb weakness, skin and mucous membranes appear cherry red and other symptoms. When people are aware of carbon monoxide poisoning, it is often too late. Because of the human brain cortex dominated by paralysis damage, make people