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 【實(shí)驗?zāi)康摹坑^察擬膽堿藥、抗膽堿藥和擬腎上腺素藥對瞳孔及對光反射的作用?!緦?shí)驗原理】虹膜括約肌受副交感神經(jīng)支配,此神經(jīng)興奮或應(yīng)用擬膽堿藥時瞳孔縮小,應(yīng)用抗膽堿藥時瞳孔擴(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] >>