精选优质文档-倾情为你奉上第四章 血液循环（同步练习题）一、名词解释专心-专注-专业1心动周期(cardiac cycle)2每搏量(stroke volume)3心输出量(cardiac output)4心指数(cardiac index)5射血分数(ejection fraction)6心力贮备(cardiac reserve)7心音(heart sound)8心肌收缩能力(myocardial contractility)9异长自身调节(heterometric regulation)10期前收缩与代偿间歇(premature systole&compensatory pause)11自动节律性(autorhythmicity)12窦性心律()13房室延搁(atrioventricular delay)14血压(blood pressure)15收缩压(systolic pressure)16舒张压(diastolic pressure)17脉压(
