阻塞性黄疸时,粪便性状为() ["脓血便","血便","沥青样便","淡黏土样便","稀粥样便"]
成年女子宫体与宫颈的比例是()。 ["2:1","1:2","1:1","3:1","3:2"]
犬发生肝炎时,尿液化学性质的改变是() ["蛋白尿","尿胆原增高","尿酮体升高","尿出现胆红素","尿亚硝酸盐呈阳性"]
正常骨盆耻骨弓的角度是()。 ["45°","55°","50°","90°","70°"]
由生理盐水120ml,4%碳酸氢钠20ml、10%葡萄糖液130ml配成的液体其张力是()。 ["1/3张","1/2张","2/3张","等张","1/4张"]
功能敛肺止咳的方剂是()功能滋阴清热,固经止血的方剂是()