对脑和长骨的发育最为重要的激素是() ["生长素","性激素","促甲状腺激素","甲状腺激素","维生素D"]
使用常规胰岛素时下列哪项是错误的() ["早餐前1h","皮下注射","剂量准确","根据血糖及尿糖浓度进行计算","可变换胰岛素注射部位"]
某县为农牧业结合区,当调查不同民族、不同职业人群的绦虫病时,最好采用() ["单纯随机抽样","系统抽样","分层抽样","整群抽样","随意抽样"]
Guillain-Barre综合征的一线治疗包括() ["血浆交换","肾上腺皮质激素","免疫球蛋白静脉滴注","早期康复治疗","重症监护"]
横膈与脾脏之间出现液性暗区,最常见于() ["胸腔积液","包膜下血肿","肾周积血","膈下脓肿","以上都不是"]
简述胸腔闭式引流的观察、护理要点及拔除指征。