可调节钙三醇生成的激素是()。 ["CT","T33<\/sub>","T4<\/sub>","PTH","TSH"]
某养鸡场饲养蛋雏鸡出现啄癖现象:
雏鸡断喙的长度:上喙()处。 ["1\/2","1\/3","2\/3","1\/4","3\/4"]
肾盂肾炎最主要的治疗措施是() ["多饮水或输液","卧床休息","应用糖皮质激素","应用抗生素","解痉止痛"]
关于原发性肝癌的转移,下列哪项说法不正确() ["肝内血行转移发生最早,也最为常见","容易侵犯门静脉分支形成癌栓","肝外血行转移中,转移至肺的几率达半数","经淋巴转移到肝门淋巴结的最多","种植转移常见"]
关于慢性肾炎,下述哪项说法正确() ["多数患者无急性肾炎病史","多数由急性肾炎发展而来","多数是致病菌侵犯肾小球所致","多数因治疗不当或贻误治疗而引起","多数由链球菌感染而发病"]
直燃型溴化锂吸收式冷热水天然气空调有何优势?