第9章--N胆碱受体阻断药 Flashcards

1
Q

琥珀胆碱的骨骼肌松弛机制是

A

运动终板突触后膜产生持久去极化

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

筒箭毒碱的骨骼肌松弛机制是

A

竞争性拮抗乙酰胆碱与N2受体结合

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

使用治疗量的琥珀胆碱时,少数人会出现强而持久的肌松作用,其原因是

A

遗传性胆碱酯酶缺乏

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

神经节阻断药是阻断了以下何种受体

A

N1受体

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

筒箭毒碱中毒应采用

A

新斯的明

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

琥珀胆碱是

A

除极化型肌松药

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

筒箭毒碱是

A

竞争型肌松药

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

碘解磷定是

A

胆碱酯酶复活药

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

美卡那明是

A

神经节阻断药

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

对筒箭毒碱的叙述正确的是:

A

A 竞争型肌松药
B 阻断骨骼肌N2受体
C 过量中毒可用新斯的明解毒
E 可阻断神经节和促进组胺释放

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

除极化型肌松药的特点是:

A
A 选择性的与N2受体结合
B 产生突触后膜持久除极化
C 肌松前出现短暂肌束颤动
D 抗胆碱酯酶药能加强其作用
E 中毒时不能用新斯的明解救
How well did you know this?
1
Not at all
2
3
4
5
Perfectly