【单选题】【消耗次数:1】
为防止药物氧化,需要将药品放进棕色瓶或黑纸包裹的无色透明、半透明容器内,这种保管方式为
密封
防潮
熔封或严封
避光
密闭
参考答案:
复制
纠错
相关题目
【单选题】 为防止药品风化、吸潮、挥发或异物进入,需要的保管方式为
①  密封
②  密闭
③  防潮
④  避光
⑤  熔封或严封
【单选题】 为防止空气和水分的侵入并防止污染,药品需要的保管方式是
①  避光
②  密闭
③  熔封或严封
④  防潮
⑤  密封
【单选题】 药材呈不规则颗粒性团块,大小不等,表面黄棕色或红棕色,近半透明的药材是
①  松香
②  血竭
③  阿魏
④  没药
⑤  乳香
【单选题】 为防止尘土及异物进入,需要的保管方式是
①  避光
②  熔封或严封
③  防潮
④  密封
⑤  密闭
【单选题】 结力是由( )熬制成的有机化合物,呈无色或淡黄色的半透明颗粒、薄片或粉末状。
①  植物根
②  海底植物叶
③  动物皮骨
④  动物内脏
【单选题】 无色透明的中药是
①  炉甘石
②  芒硝
③  朱砂
④  自然铜
【单选题】 将容器密闭,以防止尘土及异物进入是指
①  密封
②  冷处
③  阴凉处
④  密闭
⑤  避光
【单选题】 影响天然牙牙冠半透明特性的主要因素是()
①  牙釉质的分布
②  牙釉质的厚度
③  牙釉质的质量
④  以上均是
⑤  A+B
【单选题】 糖浆剂保管时应密闭,在( )摄氏度以下避光保存。
①  10
②  20
③  30
④  40
【判断题】 盐溶解在水中之后,液体的颜色是无色透明的。( )
① 
② 
随机题目
【单选题】 The factory is said ____ in a fire two years ago.
①  to have destroyed
②  to be destroyed
③  to destroy
④  to have been destroyed
【单选题】 The prices of the agricultural products have been ____ steadily in the past few years.
①  risen
②  raised
③  arisen
④  aroused
【单选题】 The organization has developed several techniques useful to other groups ____ the similar work.
①  to do
②  do
③  does
④  doing
【单选题】 ____ it is you found, you must give it back to the person it belongs to.
①  That
②  Because
③  Whatever
④  However
【单选题】 If you don’t think it necessary to make ____ any missed lessons, speak up now.
①  up for
②  up with
③  up to
④  away for
【单选题】 No sooner had he sat down to lunch ____ there was a knock at the door.
①  when
②  that
③  as
④  than
【单选题】 When the teacher had ____through with the class, they felt very ashamed.
①  gone
②  got
③  done
④  taken
【单选题】 “Which of these two ties will you take?” “I’ll take ____to give me a change sometimes.”?
①  either ?
②  both ?
③  neither ?
④  all?
【单选题】 No one, except his two best friends ____his joy or sorrow in his life.
①  shares
②  share
③  sharing
④  to share
【单选题】 He would like to view difficulties ____ a kind of challenge.
①  with
②  on
③  of
④  as