A.頸前正中線 B.胸鎖乳突肌前緣 C.二腹肌后腹 D.肩胛舌骨肌上腹
A.耳大神經(jīng) B.面神經(jīng)頸支 C.鎖骨上神經(jīng) D.枕小神經(jīng)
A.掌長(zhǎng)肌 B.指淺屈肌 C.肱橈肌 D.旋前方肌