美军2002年春季在阿富汗开展的“蟒蛇行动”,是在海拔610~3600m的山区进行的。针对在17天的战斗中,8人丧生、80人负伤,其中10人患了高原病的情况,美军山地部队加强了高原适应训练和高原医学训练。1低压性缺氧与适应高原环境的特点是低压缺氧。随着海拔的升高,大气压力不断下降, The “python operation” carried out by the U.S. military in Afghanistan in the spring of 2002 was carried out in the mountains of 610 to 3600m above sea level. In response to the 17-day battle, eight people were killed and 80 were wounded. Ten of them were affected by altitude sickness. The U.S. armed forces in the mountain areas strengthened their training on altitude adaptation and plateau medicine. 1 hypobaric hypoxia and adapt to the plateau environment is characterized by hypobaric hypoxia. As the altitude increases, the atmospheric pressure continues to decline,