摘要
本文提出高原地区由于海拔高,有其特有的地理条件和自然环境,如气压低、氧分压低、寒冷与大风、湿度低、太阳辐射强(紫外线与电离辐射)等,对人体主要生理功能的影响主要有:中枢神经的缺氧、呼吸系统的缺氧、循环系统的缺氧、血液系统的缺氧等多方面的表现,并可从物理性改变乃至发生高原病。
The altitude climate characterized by low pressure,low partial pressure of oxygen,low temperature,low humidity,strong wind,strong radiation (ultraviolet rays and ionizing radiation).The major physiological influences was systemic anoxia including central nervous system,respiratory system,cardiovascular system and blood system.These changes can be physiological or leading to altitude illness.
关键词
高原
气候特点
人体生理功能
影响
altitude climatic characteristics physiological fluence
