下面哪种激素不是腺垂体分泌() ["泌乳素","促肾上腺皮质激素","血管升压素","生长激素","促性腺激素"]
钩端螺旋体病患者,什么时候在外周血中可找到钩端螺旋体() ["发病第一周内","发病第四周内","发病第三周内","发病第二周内","发病第五周内"]
哪些部位的恶性肿瘤均易转移到肺部() ["乳腺","肾","骨","消化系统","头颈部"]
药物的体内过程是指() ["药物在靶细胞或组织中的浓度","药物在血液中的浓度","药物在肝脏中的生化转化和肾脏排出","药物的吸收、分布、代谢和排泄","药物进入血液循环与血浆蛋白结合以及肝脏的生化转化和肾脏的再吸收与排泄"]
三尖瓣狭窄的临床表现,由心排血量低引起() ["肺栓塞","房颤","腹胀","疲乏","呼吸困难"]
某厂小方坯铸机的收得率为98.5%,试计算浇注钢水90吨时良坯量为多少?