摘要
本工作观察了3组家兔在3种不同模拟失重方法中血液流变学参数的变化,同时还测定了在这三种模拟失重状态下家兔腿部的肌电,并对肌电进行功率谱分析。结果表明,不同的模拟失重方法对家兔血液流变性的影响是不同的。在模拟失重时,影响血液流变性的因素可能是多方面的,肌肉负荷水平和全身应激水平的差异可能是其中的原因之一。
Changes in hemorheological parameters in three groups of rabbitwere observed under three types of simulated weightlessness.Electro-myograms(EMG)of the rabbits' hindlimbs were recorded and a spectralanalysis of the EMG was conducted.It was found that differenttypes of simulated weightlessness had different influences on thehemorheological characteristics in the rabbits.It was considered thatunder simulated weightlessness there were various factors which couldinfluence hemorheological characteristics.Different muscle loads andstress levels of the whole body might be part of them.
出处
《航天医学与医学工程》
CAS
CSCD
1990年第2期91-95,共5页
Space Medicine & Medical Engineering
关键词
模拟失重
血液流变性
家兔
影响
Simulation of Weightlessness
Weightlessness physiological effects
Hemorheology
Electromyography
Spectral analysis(mathematics)
