第24题: [单项选择]有关胃肠钡餐检查前准备,下列哪项不正确( )。 A. 忌服含铋、镁、钙等重金属药物3d B. 停用一切影响胃肠蠕动药物3d C. 检查前1d做碘过敏试验 D. 检查前1d晚10:00后禁食至检查毕 E. 有幽门梗阻者于检查前先抽尽胃内潴留液 参考答案:C 答案解析:[考点] X线检查前准备 [重点等级] ★★★
第30题: [填空题]Ideas about "spoiling" children involve not only concepts of the ideal child and the ideal adult but also concepts of 参考答案:a child’s nature 答案解析:事实细节题,首段命题。根据文中第一段最后一句they have always included concepts of a child’s nature and concepts of the ide