下列哪支动脉不组成willis环A．两侧大脑前动脉B．后交通动脉C．前交通动脉D．两侧大脑中动脉E．两侧大脑后动脉

作者: rantiku 人气: - 评论: 0

问题下列哪支动脉不组成willis环

选项 A．两侧大脑前动脉 B．后交通动脉 C．前交通动脉 D．两侧大脑中动脉 E．两侧大脑后动脉

答案 D

解析

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