A、成蟲(chóng)寄生于消化道,即可進(jìn)入腸腔 B、成蟲(chóng)寄生于肝膽管,排卵于腸腔 C、成蟲(chóng)寄生于腸腔,部分蟲(chóng)卵伸縮或破裂,蟲(chóng)卵散入腸腔 D、成蟲(chóng)寄生于消化道以外,因蟲(chóng)卵分泌物刺激,破壞組織而使蟲(chóng)卵進(jìn)入腸腔 E、成蟲(chóng)寄生于消化道以外,由于宿主吞咽而使蟲(chóng)卵進(jìn)入腸腔
A、鉤蟲(chóng)卵 B、蛔蟲(chóng)卵 C、肝吸蟲(chóng)卵 D、姜片蟲(chóng)卵 E、帶絳蟲(chóng)卵
A、幼蟲(chóng)和成蟲(chóng)均進(jìn)行無(wú)性生殖 B、幼蟲(chóng)和成蟲(chóng)均進(jìn)行有性生殖 C、幼蟲(chóng)進(jìn)行有性生殖成蟲(chóng)進(jìn)行無(wú)性生殖 D、幼蟲(chóng)不繁殖,成蟲(chóng)進(jìn)行有性生殖 E、幼蟲(chóng)進(jìn)行無(wú)性生殖成蟲(chóng)進(jìn)行有性生殖