A.豬帶絳蟲(chóng)B.蛔蟲(chóng)C.蟯蟲(chóng)D.日本血吸蟲(chóng)E.肝吸蟲(chóng)
A.蛔蟲(chóng)B.瘧原蟲(chóng)C.鞭毛蟲(chóng)D.肺吸蟲(chóng)E.日本血吸蟲(chóng)
A.小腸內(nèi)寄生,奪取宿主營(yíng)養(yǎng)B.對(duì)宿主腸道機(jī)械性刺激和損傷C.蟲(chóng)體的代謝產(chǎn)物刺激D.蟲(chóng)體個(gè)大,造成腸道堵塞E.蟲(chóng)卵入血,引起肝、腦等組織損傷