问题
单项选择题
链激酶属于
A．香豆素类抗凝血药
B．纤维蛋白溶解药
C．抗血小板药
D．促凝血药
E．抗凝血酶Ⅲ活性药
答案
参考答案：B
解析：
抗血栓药包括抗凝血药、抗血小板药和纤维蛋白溶解药，抗凝血药包括肝素、枸橼酸钠等，抗血小板药包括阿司匹林、双嘧达莫等，纤维蛋白溶解药包括链激酶、尿激酶等。故此题链激酶应属于纤维蛋白溶解药，故选B。
考点：链激酶
搜题请搜索小程序“爱下问搜题”
链激酶属于
A．香豆素类抗凝血药
B．纤维蛋白溶解药
C．抗血小板药
D．促凝血药
E．抗凝血酶Ⅲ活性药
参考答案：B
解析：
抗血栓药包括抗凝血药、抗血小板药和纤维蛋白溶解药，抗凝血药包括肝素、枸橼酸钠等，抗血小板药包括阿司匹林、双嘧达莫等，纤维蛋白溶解药包括链激酶、尿激酶等。故此题链激酶应属于纤维蛋白溶解药，故选B。
考点：链激酶
| 完形填空。 | |||
| Mosquitoes(蚊子)can be seen everywhere all over the world, especially in summer. And there are more than 2,500 kinds of them. __1 _likes the mosquito, but the mosquito may like you. She thinks your blood is delicious. She ? Yes , she. It’s true that the male(雄性)mosquito doesn’t bite and only the female mosquito bites because she 2 blood to lay eggs. She is always 3 things or people she wants to bite. If she likes what she finds, she will bite. But if she doesn’t like your blood, she 4 to someone else for more delicious blood. Next time a mosquito bites you, just remember you’re different from others. If the mosquito likes you, she will land on your body 5 letting you know. She bites you 6 quickly and quietly that you may feel nothing. After she bites, you will have an itch(痒)on your body because she puts something from her mouth together with your blood. By the time the itch begins, she has 7 . And then what happens? Well, after her delicious 8 ,it’s dark. The mosquito feels 9 . She just wants to find a place to have a good rest. There, on a leaf or a wall, she begins to lay eggs, 10 eggs. | |||
| ( )1.A.Everyone ( )2.A.needs ( )3.A.finding ( )4.A.will turn ( )5.A.with ( )6.A.so ( )7.A.flies away ( )8.A.breakfast ( )9.A.tiring ( )10.A.3 hundreds | B. No one B. need B. wants B. turns B. without B. such B. flew away B. dinner B. tired B. hundred of | C. Someone C. want C. looking for C. turn C. after C. very C. flown away C. lunch C. relaxing C. hundreds of | |