1.问:何谓血管系统的顺应性?答:众所周知,分析血液循环内压力和流量之间的关系是比较复杂的。这是因为血管不是一条僵直的管道,血管壁含有弹力纤维而能放扩张。当血压增高时,血管壁就被拉长,血管的容积便增大。生理学上把血管容积变化的增量与其中压力变化的增量之比 1. Q: What is the compliance of the vascular system? A: As we all know, the analysis of the relationship between blood pressure and flow within the more complex. This is because the blood vessel is not a stiff tube, the blood vessel wall contains the elastic fiber and can put the expansion. When the blood pressure increases, the blood vessel wall is stretched and the volume of the blood vessel increases. Physiologically increases the volume of vascular changes in which the incremental changes in pressure ratio