分相绝缘器一般由()相同的玻璃钢绝缘件组成。 ["三块","四块","五块","二块"]
羊膜腔穿刺的最佳时机是()。 ["妊娠10~14周","妊娠12~16周","妊娠16~20周","妊娠18~22周","妊娠20~24周"]
关于网织红细胞计数时的注意事项,错误的是() ["网织红细胞体积较大,计数时应兼顾血膜尾部与两侧","用瑞氏染液复染可使网织红细胞数值偏高","染色时间必须充分,一般以37℃15分钟为好","涂片要薄而均匀,不使红细胞重叠","染液与血液比例以1:1为宜"]
孕期禁服的药物不包括()。 ["苯巴比妥","苯妥英钠","己烯雌酚","安宫黄体酮","阿莫西林"]
患者,女,29岁,结婚3年未避孕而未孕,月经周期基本正常,量少色红,无血块,形体消瘦,腰腿酸软,头晕眼花,心悸失眠,五心烦热。治宜() ["滋阴养血,调冲益精","温肾补气养血,调补冲任","疏肝解郁,养血理脾","燥湿化痰,理气调经","活血化瘀调经"]
进行分水口水位推求时,池面参考点是如何确定的?