【導讀】makinglecturenotes. prefixes. digestivesystem. endocrinesystem. muscularsystem. nervoussystem. reproductivesystem. respiratorysystem. skeletalsystem. urinarysystem. breastbone,collagen,blade,skeleton,artery,capillary,an,platelet,SeeVocabularybank.stressed.Adjectivesu‘nique,e‘rect,fromtheend.