【单选题】【消耗次数:1】
以下哪项是失败率高的避孕方式
避孕套
口服紧急避孕药
宫内节育环
结扎手术
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相关题目
【判断题】 避孕方法中,失败率较低的是利用安全期避孕
①  正确
②  错误
【单选题】 避孕套使用前应( )。
①  查看有效期
②  事先展开
③  选择较小的型号
④  使避孕套顶端供贮存精液用的小气囊膨胀
【单选题】 关于避孕套,正确的说法是
①  使用避孕套可预防阴道炎
②  避孕套在使用前,应高压消毒
③  每次使用前吹气检查证实不漏气
④  使用后洗净晾干可再用,以免浪费
【单选题】 口服避孕药最常见的副作用
①  血栓
②  骨质丢失
③  胃溃疡
④  肾功能受损
【单选题】 避孕套只能使用( )。
①  食油
②  液体石蜡
③  凡士林
④  水基润滑剂
【单选题】 下列中不属于短效口服避孕药的是:()
①  螺内酯
②  优思明
③  达英-35
④  优思悦
【单选题】 服用口服避孕药的妇女,出现以下哪种情况应该停药( )
①  闭经
②  类早孕反应
③  体重增加
④  突破性出血
⑤  月经量减少
【多选题】 避孕套如在使用中发现裂孔或滑脱,应该( )。
①  立刻停止性交
②  使用消毒剂清洗生殖器
③  更换避孕套
④  继续性交
【单选题】 有关宫内节育器避孕原理错误的是
①  子宫内膜白细胞、巨噬细胞增多
②  引起子宫内膜炎性反应
③  子宫内膜局部纤溶酶原激活
④  含孕激素IUD可引起子宫内膜腺体萎缩和间质退化
【多选题】 避孕套必须保存在( )的环境中。
①  阴凉
②  干燥
③  不接触酸、碱、油
④  潮湿
随机题目
【单选题】 I agree with you to a certain _________ but not entirely.
①  part
②  extent
③  level
④  way
【单选题】 There is no enough______ on the corner to put the table
①  room
②  floor
③  space
④  place
【单选题】 A fire broke out at the school but the teacher were able to lead the ___________ children to safety.
①  frightened
②  frightening
③  frighten
④  fright
【单选题】 I dont have to introduce the boy to you ___-you know him.
①  since
②  until
③  unless
④  but
【单选题】 The author was _______ in a small village, as is described in some of his short stories.
①  brought out
②  brought in
③  brought up
④  brought about
【单选题】 Please drop in whenever you can.. I’d like to keep _________ touch..
①  in
②  to
③  on
④  with
【单选题】 _______ of the twins was arrested, because I saw both at a party last night.
①  None
②  Both
③  Neither
④  D. All
【单选题】 _____ for the fact that she broke her leg, she might have passed the exam.
①  Had it not been
②  Hadnt itbeen
③  Was it not
④  Were it not
【单选题】 The pen_________ him ten yuan.
①  paid
②  took
③  cost
④  spent
【单选题】 Obviously, the Chairman’s remarks at the conference were _____ and not planned.
①  substantial
②  spontaneous
③  simultaneous
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