[衛(wèi)生法規(guī)]腮腺手術(shù)中尋找面神經(jīng)頰支的標(biāo)志是

原題:
[衛(wèi)生法規(guī)]腮腺手術(shù)中尋找面神經(jīng)頰支的標(biāo)志是

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腮腺手術(shù)中尋找面神經(jīng)頰支的標(biāo)志是
A.腮腺上緣
B.腮腺上前緣
C.腮腺前緣
D.耳屏前
E.腮腺導(dǎo)管
答案：
E