血液凝固的内源性激活途径与外源性激活途径的主要差别在于()
A.因子Ⅹ的激活过程
B.凝血酶激活过程
C.纤维蛋白形成过程
D.有无血小板参与
E.有无Ca2+参与
参考答案:A
补全对话(5分)
根据对话内容选出可填入空白处的最佳答案,有两项为多余选项。
A:Hi, Tina. 小题1: ?
B:It was fantastic, really fantastic.
A:小题2: ?
B:No, I didn’t. 小题3: . Look here are my photos.
A:小题4: ?
B:No, there weren’t any sharks, but there were some really clever seals.
A:Wow. 小题5: . What else did you do?
B:Well, I hung out with my friends and I took lots of photos.
炮制含苷类药物应注意
A.少泡多润
B.润透泡透
C.避免蒸煮
D.不宜用乙醇作辅料
E.长时浸泡