机体受到严重创伤时的病理生理改变包括()
A.促肾上腺皮质激素释放增加
B.糖原分解减慢
C.儿茶酚胺释放增加
D.蛋白质分解减慢
E.局部呈现炎症性反应
参考答案:A, C, E
—Look,the girl at the gate _____ be my sister. She is always singing there every day.
—No. It _____ be her. She is dancing in the room now. [ ]
A. must, can
B. could, couldn't
C. must, can't
D. might, must
患者男,65岁,因“腹部不适6个月,粪隐血试验阳性2次”来诊。肠镜:回盲部多发息肉。术后标本大体检查:回肠末端和结肠回盲部数十个息肉状物,直径0.2~2.0cm,部分有蒂,周围黏膜正常。
病变可能是()。(提示光镜:息肉表面被覆肠黏膜上皮,分化成熟,肠腺体萎缩,间质内见大量淋巴样细胞浸润。)
A.弥漫性大B细胞淋巴瘤
B.MALT淋巴瘤
C.套细胞淋巴瘤
D.Burkitt淋巴瘤
E.滤泡性淋巴瘤
F.T细胞淋巴瘤
G.霍奇金淋巴瘤