A.5% B.20% C.30% D.75% E.90%
A.A細(xì)胞 B.B細(xì)胞 C.C細(xì)胞 D.D細(xì)胞 E.PP細(xì)胞
A.交感神經(jīng)節(jié)前纖維支配 B.付交感神經(jīng)節(jié)前纖維支配 C.交感神經(jīng)節(jié)后纖維支配 D.付交感神經(jīng)節(jié)后纖維支配 E.軀體運(yùn)動(dòng)神經(jīng)支配