可以在大众媒体进行广告宣传的药品是
A.麻醉药品、精神药品B.医疗机构配制的制剂C.试生产的药品D.处方药品E.非处方药品
参考答案:E
全口义齿唇侧基托,前牙区正确的根部隆起长度要求为
A.上颌尖牙最长,侧切牙次之,中切牙最短B.下颌尖牙最长,中切牙次之,侧切牙最短C.下颌中切牙最长,尖牙次之,侧切牙最短D.上颌中切牙最长,尖牙次之,侧切牙最短E.上颌尖牙最长,中切牙次之,侧切牙最短
Which system may be useful for messages,such as local storm warnings or a shore-to-ship distress alert,for which it is inappropriate to alert all ships in the satellite coverage area?()
A.NAVTEX
B.EGC
C.AMVER
D.DSC