血液循环（有答案）名词解释
1.每搏输出量(strokevolume)
.每分输出量(cardiacoutput)
3.心动周期(cardiaccycle)
4.心指数(cardiacindex)
5.射血分数(ejectionfraction)
6.心力储备(cardiacreserve)
7.窦性心律(sinusrhythm)
8.血压(bloodpressure)
9.收缩压(systolicpressure)
10.舒张压(diastolicpressure)
11.平均动脉压(meanarterialpressure)
1.中心静脉压(centralvenouspressure)
13.期前收缩(prematuresystole)
14.代偿间歇(
