單項(xiàng)選擇題正常腎動(dòng)脈造影腎靜脈期最佳顯影時(shí)間為開始注入對(duì)比劑后()

A.4~12s
B.18~20s
C.1~3s
D.2~3s
E.5~7s


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1.單項(xiàng)選擇題正常腎動(dòng)脈造影腎靜脈期開始顯示時(shí)間為注入對(duì)比劑后()

A.4~12s
B.18~20s
C.1~3s
D.2~3s
E.5~7s

2.單項(xiàng)選擇題正常腎動(dòng)脈造影腎實(shí)質(zhì)期顯影最濃為開始注入對(duì)比劑后()

A.4~12s
B.18~20s
C.1~3s
D.2~3s
E.5~7s

3.單項(xiàng)選擇題正常腎動(dòng)脈造影腎實(shí)質(zhì)期始于開始注入對(duì)比劑后()

A.4~12s
B.18~20s
C.1~3s
D.2~3s
E.5~7s

4.單項(xiàng)選擇題正常腎動(dòng)脈造影腎動(dòng)脈期為開始注入對(duì)比劑后()

A.4~12s
B.18~20s
C.1~3s
D.2~3s
E.5~7s

5.單項(xiàng)選擇題表現(xiàn)為呈一條或多條纖細(xì)迂曲的致密線影,向腎門方向走行()

A.集合管回流
B.腎小管回流
C.腎竇回流
D.淋巴管回流
E.血管周圍回流