静时搏出量为60ml,心缩末期容积为80ml,心舒末期容积为140ml其射血分数为()×100%


静时搏出量为60ml,心缩末期容积为80ml,心舒末期容积为140ml其射血分数为()×100%

A.60/80

B.60/140

C.60/(140-80)

D.60/(140-60)

E.60/(140+80)

正确答案:B


Tag:超星尔雅生理学 容积 时间:2022-12-07 14:11:32