临产后听胎心应选择在() ["宫缩刚开始","宫缩的持续时间","宫缩快结束时","宫缩间歇期","任何时间"]
室间隔缺损伴明显肺动脉高压后,以何者增大为主:() ["左心房","右心房","左心室","右心室","肺动脉"]
铸铁的含碳量是() ["小于0.0218%","在0.0218%~2.11%之间","大于2.11%"]
()是广告的生命,诚实是最好的广告策略。 ["夸张","吹嘘","神化","真实"]
患者女,29岁。主诉突然右下腹剧烈疼痛伴有阴道点滴出血半天,急诊入院。追问病史,停经40天,结婚5年,夫妇同居,未避孕,从未怀孕过。查:血压13.3/6.7kPa(100/50mmHg),白细胞总数8X109/L(8000/mm3),中型0.7(70%)。内诊,阴道内有少许暗红色血,宫颈抬举痛明显,后穹隆饱满,子宫触诊不满意。该患者确诊的最佳方法是() ["妊娠试验","查血红蛋白","子宫颈粘液检查","后穹隆穿刺","腹部检查"]
试述课程在学校教育中的意义。