患者,女,41岁,G2P1。诊断为葡萄胎,子宫超过孕14周大。应首选的治疗措施是()。 ["清除宫腔内容物","手术切除子宫","先清宫再切除子宫","化疗","先化疗再清宫"]
婴幼儿腹泻错误的治法是()。 ["调整饮食","固涩止泻","合理用药","预防脱水","纠正脱水"]
动物发病时,出现尿频,触诊腹部有疼痛感,无尿进入膀胱,此疾病为() ["输尿管结石","肾结石","膀胱炎","尿道结石"]
动物出现尿频、肾肿大并有疼痛感、排尿困难、血尿,触摸肾区发现肾肿大并有疼痛感,此疾病为() ["输尿管结石","肾结石","膀胱炎","尿道结石"]
在外斜线上附着的肌肉有()。 ["提上唇肌、降口角肌和颈阔肌","降下唇肌、降口角肌和颈阔肌","降口角肌、颏肌和颈阔肌","提上唇肌、降口角肌和颏肌","降下唇肌、颏肌和颈阔肌"]
列举历史上三种文学分类的方法?