實(shí)訓(xùn)五 藥物對(duì)兔瞳孔的作用
醫(yī)藥學(xué)

        【實(shí)驗(yàn)?zāi)康摹坑^察擬膽堿藥、抗膽堿藥和擬腎上腺素藥對(duì)瞳孔及對(duì)光反射的作用。【實(shí)驗(yàn)原理】虹膜括約肌受副交感神經(jīng)支配,此神經(jīng)興奮或應(yīng)用擬膽堿藥時(shí)瞳孔縮小,應(yīng)用抗膽堿藥時(shí)瞳孔擴(kuò)大。虹膜輻射肌受交感神經(jīng)支配,此神經(jīng)興    （共 706 字）     [閱讀本文] >>