动脉粥样硬化时,最早受累的中等动脉是()
A.肾动脉
B.冠状动脉
C.颈总动脉
D.四肢动脉
E.脑基底动脉
参考答案:B
Nowadays the power of the wind is being ________ to generate electricity.[ ]
A.harnessed
B.made
C.produced
D.exploited
肝外伤肝动脉栓塞的适应证有()
A.有肝动脉破裂
B.动脉门脉瘘
C.创伤性胆道出血
D.肝修补术后仍出血
E.假性动脉瘤形成