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从所周知,人类生存的最佳海拔为零,此时的大气压为760mmHg,氧分压力159mmHg.当人们进入高原(尤其是海拔3000m以上地区)以后,为了适应低氧环境,机体便进行复杂的代偿性调节,主要表现在获得氧和利用氧的调节上,以期能在高原特殊的低氧环境下,完成正常的生理机能,达到新的动态平衡.由于人体间身体素质、健康状况,尤其是遗传因素的不同,有的人的“调节”达到了“目的”,有的人则没有.前者表现为“高原适应良好,后者则表现为“高原适应不良”.为探讨高原人体的适应机制,我们进行了本实验研究.
As we all know, the best of human survival is zero, at this time the atmospheric pressure is 760mmHg, oxygen pressure 159mmHg. When people enter the plateau (especially above 3000m above sea level), in order to adapt to low oxygen environment, the body will be complex Compensatory regulation, mainly in the access to oxygen and the use of oxygen regulation, with a view to the plateau in a special hypoxic environment, to complete the normal physiological functions, to achieve a new dynamic balance due to physical quality between the human body, health conditions, especially Is the genetic factors of different, some people “regulation” reached the “purpose”, while others did not.The former showed “good adaptation of the plateau, the latter manifested as” plateau maladjustment. "In order to explore the adaptation of the plateau human body Mechanism, we conducted this experimental study.