平原人对高原低氧环境的一系列急性适应性改变中,通气功能的增强是一个重要方面,它的发生依赖于外周化学感受器的正常功能。一部分人在移居高原的初期会出现头痛、恶心呕吐等急性高山反应主要症状,而且少数人的症状十分严重。虽然在早年的高山生理考察中就曾注意到急性高山反应严重者的通气不足现象。但是这一现象的原因 In a series of acute adaptive changes of plains to the plateau hypoxia environment, the enhancement of aeration function is an important aspect, and its occurrence depends on the normal function of peripheral chemoreceptors. Some people may experience major symptoms of acute mountain sickness such as headache, nausea and vomiting in the early stages of their migration to the plateau, and the symptoms of the minority are very serious. Although in the early years of mountain physiology inspection had noted the acute alpine reaction in severe hypoventilation. But the reason for this phenomenon