问题
单项选择题
下列哪项不属于纤溶酶的生理作用（）
A.裂解纤维蛋白原
B.裂解纤维蛋白
C.水解多种凝血因子
D.灭活蛋白C
E.水解补体
答案
参考答案：D
解析：纤溶酶（PL）是一种丝氨酸蛋白酶，作用如下：降解纤维蛋白和纤维蛋白原；水解多种凝血因子Ⅴ、Ⅷ、Ⅹ、Ⅶ、Ⅺ、Ⅱ等；使纤溶酶原转变为纤溶酶；水解补体等。
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下列哪项不属于纤溶酶的生理作用（）
A.裂解纤维蛋白原
B.裂解纤维蛋白
C.水解多种凝血因子
D.灭活蛋白C
E.水解补体
参考答案：D
解析：纤溶酶（PL）是一种丝氨酸蛋白酶，作用如下：降解纤维蛋白和纤维蛋白原；水解多种凝血因子Ⅴ、Ⅷ、Ⅹ、Ⅶ、Ⅺ、Ⅱ等；使纤溶酶原转变为纤溶酶；水解补体等。
Walking round the large shop, Edith realized how difficult it was to choose a suitable Christmas for her father. She that he were as easy to please as her mother, who was satisfied with perfume (香水). , shopping at this time of the year was a most job. People on your feet, pushed you with their shoulders and almost you over in their hurry in order to something cheap ahead of you. Partly to have a rest, Edith paused in front of a counter (柜台), where some beautiful ties were on . "They are silk," the shop assistant told her with a smile trying to her to buy one. But Edith knew from past that her choice of ties never pleased her father. She moved on slowly and where a small crowd of men had gathered round a counter. She found some fine pipes on sale and the were very beautiful. Edith did not hesitate for long, although her father smoked a pipe once in a while, she believed this was to please him. When she got home, with her small but present hidden in her handbag, it was time for supper and her parents were already table. Her mother was in great . "Your father has at last decided to stop smoking," she told her daughter happily. Edith was so that she could not say a single word.
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