查体一肌无力的分布和临床表现 External ocular muscles Ptosis Diplopia Facial muscles Weak face and jaw Pharyngeal muscles Dysarthria Laryngeal muscles Dysphagia Dysphonia Limb muscles Shoulders (proximal) Hips Axial muscles neck and trunk respiratory muscle 查体——肌无力的分布和临床表现 External ocular muscles Ptosis Diplopia Facial muscles Pharyngeal muscles Laryngeal muscles Weak face and jaw Dysarthria Dysphagia Dysphonia Limb muscles (proximal) Shoulders Hips Axial muscles neck and trunk respiratory muscle