25.下列關於眼睛用藥之敘述,何者錯誤?
(A)timolol減少眼房水產生,減少眼內壓
(B)pilocarpine增加眼房水外流,減少眼內壓
(C)phenylephrine可活化眼睛虹膜輻射狀肌alpha受體,產生散瞳
(D)organophosphates可抑制眼睛虹膜輻射狀肌alpha受體,產生縮瞳
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統計: A(417), B(604), C(1020), D(4047), E(0) #2624030
統計: A(417), B(604), C(1020), D(4047), E(0) #2624030
詳解 (共 10 筆)
#5680121
青光眼用藥可分為兩個方向:減少眼房水生成及增加眼房水排除
1.減少眼房水生成:
alpha2 agonist(ex.apraclonidine)
beta blocker(ex.timolol、metipronolol、betaxolol、levobunolol、carteolol)
carbonic anhydrase inhibitor(ex.dorzolomide)
2.增加眼房水排除:
Ach作用劑(ex. carbechol、pilocarpine)
ACEI(ex.physostigmine)
prostaglandins(ex.latanoprost、bimatoprost)
epinephrine(dipivefrin為其脂類prodrug)
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