血清蛋白电泳从正极到负极分成的五条区带,依次为() ["白蛋白、β-、α1<\/sub>-、α2<\/sub>-、γ-球蛋白","白蛋白、α1<\/sub>-、β-、α2<\/sub>-、γ-球蛋白","白蛋白、β-、α2<\/sub>-、α1<\/sub>-、γ-球蛋白","γ-、β-、α2<\/sub>-、α1<\/sub>-球蛋白、白蛋白","白蛋白、α1<\/sub>-、α2<\/sub>-、β-、γ-球蛋白"]
节肢动物机械性传播的疾病是()。 ["A.森林脑炎","B.疟疾","C.鼠疫","D.阿米巴痢疾","E.尘螨性哮喘"]
乙肝病毒不会通过空气传播。()
患者女,51岁,因“尿频、尿急、尿痛、尿道灼热、尿不尽10天”就诊。尿常规:白细胞(+++)。静脉滴注左氧氟沙星3天,症状较前缓解,停药后症情反复。诊见:面色少华,尿频、尿急、尿痛、尿道灼热、尿淋漓不尽感甚,伴有发热,体温37.8℃左右,胃纳一般,寐欠安,舌淡红、苔薄黄稍腻,脉细。本病针灸治疗宜选用的穴位是() ["脾俞","行间","中极","膀胱俞","太冲","阴陵泉","三阴交"]
男性精浆的主要成分是() ["前列腺液","睾丸分泌物","精囊分泌物","附睾分泌物","输精管分泌物"]
违反担保