肝脏CTA检查时，导管应置于（）
A.肠系膜上动脉内
B.脾动脉内
C.肝动脉内
D.腹主动脉内
E.肾动脉内
参考答案：C
—It’s such a beautiful day. Why not have a picnic with us?
—_____. But I have a lot of homework to do.
A．Don’t mention it
B．It’s up to you
C．I have no time
D．I’d love to
关于脑神经出颅途径，错误的是
A．圆孔：三叉神经第二支B．破裂孔：颈内动脉C．眶上裂：嗅神经D．卵圆孔：三叉神经第三支E．颈静脉孔：舌咽神经，迷走神经，副神经
