除另有规定外,局部用散剂的粉末细度为( )
患者,女,58岁,高血压病史3年,服用氢氯地平控制血压。近1月来间断上腹痛,伴反酸,诊断为胃溃疡,Hp(+),给予雷贝拉唑、克拉霉素、阿莫西林、枸橼酸铋钾进行Hp根除治疗。服药后患者自述舌苔发黑,口中有氨味,可能引起这种现象的药物是
What writing approach does the following exemplify?
The teacher asks the students to work in groups to read, investigate, and search on the Internet on a topic, discuss about what to focus on and then write a report to present in class.