EISU简称为()
A.多功能一体化监控设备
B.一体化监控设备
C.增强型多功能一体化监控设备
D.增强智能性采集单元
参考答案:D
Mark agrees to purchase a frost-free freezer from a local retail outlet. He signs the purchase order and effects payment. However, when the freezer is delivered he soon discovers that the freezer is not frost-free.Required:Explain what action may be brought forward by Mark on the basis of invalidity of a contract. (10 marks)
SVR(体循环阻力)()CO(心排血量)()CI(心脏指数)()EF(射血分数)()PVR(肺血管阻力)()
A.=每搏输出量(SV)/左心室舒张末期容积(LEDV)
B.=60×(MAP-CVP)/CO
C.=每搏输出量(SV)×心率(HR)
D.=CO/体表面积(BSA)
E.=60×(PAP-LAP)/CO