At present, hypertension, Cerebralsclerosis, Coronary arteriosclerosis and other cardiovascular and cerebrovascular diseases are the main cause of death and disability for Chinese old people.
目前，高血压、脑血管硬化、冠状动脉硬化等心脑血管疾病是我国老年人死亡和致残的主要原因。
2
RESULTS Multiple sclerosis plaques located in the periventricular area, central of cerebral hemisphere and also at the corpus callosum and brain stem.
多发性硬化症斑块多发生于侧脑室体部旁和大脑半球半卵圆中心，胼胝体和脑干也是好发部位。
3
Conclusion Physical exercise can increase blood and oxygen supply of the heart and cerebral, imp rove hemodynamic of the ca and sclerosis of ca after some courses.