心脏骤停发生后可导致机体() ["组织缺氧","组织缺氧和二氧化碳潴留","脑缺氧性损伤","肾脏缺氧性损伤","心脏缺氧性损伤"]
下列哪项为非电解质溶液() ["1.4%碳酸氢钠液","0.9%氯化钠","2:1液","3:2:1液","5%葡萄糖溶液"]
选择培养基要选择融合的是() ["脾细胞-瘤细胞","瘤细胞-瘤细胞","脾细胞-脾细胞","细胞多聚体","单倍体细胞"]
我国颁布的《母婴保健法》规定在新生儿期进行筛查的遗传代谢内分泌疾病是()。 ["21-三体综合征,苯丙酮尿症","先天性甲状腺功能减低症,苯丙酮尿症","先天性甲状腺功能减低症,21-三体综合征","先天性甲状腺功能减低症,半乳糖血症","21-三体综合征,半乳糖血症"]
小儿结核病死亡主要原因()。 ["干酪性肺炎","粟粒型肺结核","结核性胸膜炎","结核性脑膜炎","结核性腹膜炎"]
儿童血容量占体重的()。