C-3位含有氨基甲酸酯基团的药物是
【单选题】
患者,女,32岁。3年来月经量多,乏力、心悸。检查面色较苍白。血红蛋白80 g/L,呈小细胞低色素性贫血,白细胞7×10⁹/L,血小板120×10⁹/L,血清铁300 μg/L。根据临床表现,该患者诊断为( )
A.
缺铁性贫血
B.
巨幼细胞贫血
C.
溶血性贫血
D.
再生障碍性贫血
E.
白血病
参考答案
参考解析
【单选题】
Which of the following about teaching assessment is inappropriate?
Diagnostic assessment is a kind of test carried out after a teaching activity.
Formative assessment should be student-oriented.
Summative assessment is often carried out at the end of a term.
Portfolios, daily reports, and delivering speeches are all formative assessment.
【单选题】
机械加压送风系统应采用管道送风,且不应采用土建风道。送风管道应采用不燃材料制作且内壁应光滑。当送风管道内壁为金属时,设计风速不应大于( ) m/s。
10
15
20
25