避孕的基本原理是() ["阻止精子与卵子结合","抑制排卵","抑制输卵管蠕动","改变宫腔内环境,使受精卵不宜植入","增加子宫节律性收缩、妨碍受孕"]
风寒喉痹的治法宜选()。 ["疏风散寒,宣肺利咽","温中散寒,宣肺通窍","温补肺气,散寒通窍","温肺散寒,化饮通窍","温补脾肾,散寒通窍"]
关于卵巢肿瘤的护理要点有() ["合并妊娠劝其在孕3个月前手术","肿瘤破裂时应急做术前准备","巨大肿瘤术后腹部置沙袋","发生急腹痛时应立即禁食","术后第3天助患者翻身活动"]
产后出血时的护理要点有() ["先检查出血原因","大致估计产后出血量","注意保暖","注意尿量","高枕防头晕"]
新生儿出生24小时内的护理() ["新生儿24小时未排尿应查原因","新生儿均用热水袋保温","24小时无大便应排除高位锁肛","早期喂开水","注意脐带出血"]
明确区分“国家”与“天下”两个概念的启蒙思想家是()。