A.C1~C3 B.C1~C4 C.C3~C6 D.C5~C6 E.C5~C7
如圖所示,臂叢神經(jīng),下列哪組神經(jīng)組成正確()
A.C5~C6~C7~C8~T1的前支 B.C5~C6~C7~C8~T1的后支 C.C5~C6~C7~C8的前支 D.C5~C6~C7~C8的前支和后支 E.C2~C3~C4~C5的前支
A.口唇 B.四肢末梢 C.手術(shù)野 D.皮膚 E.尿液