运用生物力学特性和组织学手段 建立动物训练模型的研究

Research on Building Animals Training Model in Biomechanical Characterand Histological Method

为了建立动物模型 ,笔者选用S D大鼠进行游泳训练 ,大鼠经 6周渐增负荷训练后 ,测取了大鼠左侧腓肠肌强度极限、肌肉最大伸长量、肌肉弹性刚度和肌肉断裂能密度等力学指标 ,同时进行了组织学实验 ,即电镜与光镜观察 。

In order to built the animals training model this study choses S D rats to swim After 6 weeks increment training, their sports ability improve significantly The mechanical properties of left hind limb gastrocnemius muscles were measured to obtain failure stress, stretch, stiffness, absorb energy density and so on and measured for histological evaluation respectively using microscope and electric-microscope. This study built the animals training model successfully