Tuesday, September 13, 2022
Saturday, March 2, 2024
两性离子型表面活性剂在碱水溶液中呈阴离子型表面活性剂,起泡性好,去污力强。...
Monday, July 17, 2023
两性离子型表面活性剂在碱水溶液中呈阴离子型表面活性剂,起泡性好,去污力强。...
Monday, July 17, 2023
Saturday, March 2, 2024
根据制备方法不同,粉针可分为注射无菌分装产品和注射用冻干制品。...
Tuesday, August 29, 2023
含有儿茶酚胺结构的药物有()A、盐酸普萘洛尔B、去甲肾上腺素C、盐酸麻黄碱D、肾上腺素E、沙丁胺醇...
Thursday, September 22, 2022
下列化合物中碱性最小的是()A、N-甲基苯胺B、苯胺C、三苯胺D、苄胺...
Thursday, November 16, 2023
Saturday, September 17, 2022
重酒石酸去甲肾上腺素易被氧化变色,是因为结构含有()A、邻二酚B、芳氨基C、氨基侧链D、伯醇基...
Saturday, April 22, 2023
Thursday, September 22, 2022
Tuesday, October 25, 2022
在相同浓度的下列物质的溶液中,渗透浓度最大是()A、CaCI2B、NaCIC、NH3D、C6H12O6...
Tuesday, August 29, 2023
临床上检验患者尿中蛋白质,利用蛋白质受热凝固的性质,这属于()A、水解反应B、显色反应C、变性D、盐析...
Saturday, March 2, 2024
Friday, February 9, 2024
氢氯噻嗪的化学结构属于()A、磺酰胺类B、苯并噻嗪类C、苯氧乙酸类D、含氮杂环类...
Thursday, November 16, 2023
气雾剂中肺部吸入的药物最好能溶解于呼吸道的分泌液中,否则成为异物,对呼吸道产生刺激。...
Friday, January 26, 2024
Monday, January 15, 2024
根据制备方法不同,粉针可分为最终灭菌产品和非最终灭菌产品。...
Wednesday, May 17, 2023
注射剂的pH值尽可能与血液的pH相近,一般控制在4.0~9.0范围内。...
Thursday, March 2, 2023