7岁小儿,腕部骨化中心的数目为() ["6个","7个","8个","9个","10个"]
76岁男性,3年前诊断糖尿病,以口服降糖药治疗。3日前开始出现感冒症状,体温38℃,来诊时嗜睡状,皮肤、口腔黏膜干燥。P118次/分,脉整细弱。BP114/68mmHg。尿糖(+++),酮体(±),血糖20.6mmol/L(372mg/dl)。Na+128mmol/L,K+4.8mmol/L。血气分析:pH7.38,PCO242mmHg,HCO24mmol/L。首先开始哪项治疗()。 ["长效胰岛素皮下注射","经鼻饲管服降糖药","0.9%氯化钠静脉滴注","3%氯化钠液静脉滴注","5%重碳酸盐静脉滴注"]
25岁女性.妊娠24周.昨夜发热,今朝颜面部及周身出现皮疹,查体皮疹为粟粒大红色丘疹,两侧耳后可触及数个淋巴结,风疹病毒抗体效价为1:8,进而最合适的处置方法是() ["给予抗生素进行治疗","注射免疫球蛋白制剂","给予干扰素进行治疗","立即采取中止妊娠措施","2周后再检查抗体效价"]
颈部血管超声可探测下列哪些血管() ["颈内动脉","颈外动脉","锁骨下动脉","椎动脉","颈总动脉"]
闭目难立征阳性可能为() ["大脑病变","中脑病变","小脑病变","延髓病变","脑桥病变"]
便秘的伴随症