Tuesday, September 13, 2022
问题:右肺下叶背段肺脓肿应采取下列哪种体位引流()A、左侧卧位B、右侧卧位C、头低仰卧位D、头低俯卧位E、坐位...
Friday, December 6, 2024
问题:慢性毒性试验一般依亚慢性毒性试验的LOCEL来确定,以其1/100为哪个剂量组()A、高剂量组B、中剂量组C、低剂量组D、对照组E、溶剂对照组...
Wednesday, April 23, 2025
Monday, September 12, 2022
问题:男性,60岁。因患肺源性心脏病(肺心病)、3天来发热、咳黄脓性痰...
Tuesday, September 13, 2022
Thursday, September 15, 2022
问题:10岁男孩,发热,间有双下肢关节肿痛十余天,病前2周感冒过,曾伴...
Thursday, September 15, 2022
Monday, September 12, 2022
Monday, September 12, 2022
问题:4岁女孩,自幼人工喂养,食欲极差,有时腹泻,身高85cm,体重8...
Thursday, September 15, 2022
问题:根据IARC的分类标准,对人类致癌证据有限,对实验动物致癌性证据...
Tuesday, September 13, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
问题:霍乱弧菌在肠道定居后,在该处繁殖并产生致泻性极强的毒素,使患者出...
Tuesday, September 13, 2022
问题:小儿腹泻时口服补液盐(ORS液)的电解质渗透压是含钠液的()...
Thursday, September 15, 2022
问题:男婴,孕40周,自然分娩,出生体重3kg,娩出时Ap-gar评分...
Thursday, September 15, 2022
Thursday, September 15, 2022
Thursday, September 15, 2022
Tuesday, September 13, 2022
Thursday, September 15, 2022