A.15mg/100ml B.20mg/100ml C.30mg/100ml D.10mg/100ml E.40mg/100ml
A.腦脊液可經(jīng)鼻咽部漏入鼻咽 B.腦脊液可經(jīng)中耳經(jīng)咽鼓管至鼻腔 C.腦脊液可經(jīng)額竇進入鼻腔 D.腦脊液可經(jīng)篩竇進入鼻腔 E.腦脊液可經(jīng)上頜竇進入鼻腔