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又值盛夏,如何抵抗高温,让人不禁想到空调。是否有了空调,我们就可以战胜酷暑了呢?有资料证明,人长期呆在有空调的环境中,突然接触即使是不太高的温度,也易引起中暑,尤其易发生在老年人和婴幼儿人群中。 人体散热主要是通过皮肤的“呼吸”作用,汗液的分泌就是皮肤“呼吸”作用的具体表现形式。当人体温升高时,血液的流动速度也随之加快,皮肤的各种腺体分泌加快,腺体管处于开放状态,从而使产生的汗液顺利排出体外,以达到
Value and summer, how to resist the heat, people can not help but think of air conditioning. There is air conditioning, we can overcome the heat it? There is evidence that people stay in air-conditioned environment for a long time, sudden exposure to even the temperature is not too high, but also easy to cause heat stroke, especially prone to the elderly and infants Children in the crowd. Body heat is mainly through the skin’s “breathing” effect, the secretion of sweat is the skin “breathing” the specific manifestations of the role. When the human body temperature is high, the blood flow rate also will speed up the secretion of various glands of the skin to speed up the gland tube in an open state, so that the sweat generated by the smooth excretion to achieve