不定项题区域麻醉(regional block)原指或包括( )A神经干阻滞B神经丛和神经节阻滞C蛛网膜下隙阻滞D硬脊膜外隙阻滞E局部浸润麻醉
不定项题
区域麻醉(regional block)原指或包括( )
A
神经干阻滞
B
神经丛和神经节阻滞
C
蛛网膜下隙阻滞
D
硬脊膜外隙阻滞
E
局部浸润麻醉
参考解析
解析：
围绕手术区，在其四周和底部注射局麻药，以阻滞进入手术区的神经干、神经末梢，称为区域阻滞麻醉。局部浸润麻醉是将局麻药注射于手术区的组织内，分层阻滞组织中的神经末梢而产生麻醉作用。
相关考题：
下列小儿的手术麻醉方式中，错误的是A.分为全身麻醉、区域阻滞麻醉B.全身麻醉包括吸入麻醉、静脉麻醉、静-吸复合麻醉C.区域阻滞麻醉包括椎管内麻醉及外周神经阻滞麻醉D.椎管内麻醉包括蛛网膜下腔麻醉、硬膜外麻醉及骶管内麻醉E.区域阻滞麻醉主要用于术中镇痛
关于小儿的手术麻醉方式，下列不正确的是A、分为全身麻醉、区域阻滞麻醉、椎管内麻醉B、全身麻醉包括吸入麻醉、静脉麻醉、静-吸复合麻醉C、区域阻滞麻醉包括表面麻醉、局部浸润及神经阻滞麻醉D、椎管内麻醉包括蛛网膜下腔麻醉、硬膜外麻醉及骶管内麻醉E、区域阻滞麻醉主要用于术中镇痛
下列对小儿区域阻滞麻醉的概述，错误的是A、包括表面麻醉、局部浸润麻醉和神经阻滞麻醉B、表面麻醉常用0.5%地卡因或2%利多卡因C、局部浸润麻醉常用0.5%普鲁卡因和0.25%丁哌卡因D、神经阻滞麻醉以臂丛神经麻醉、髂腹股沟神经和髂腹下神经阻滞为主E、臂丛神经阻滞多采用腋路或肌间沟入路
下列对小儿区域阻滞麻醉的概述中，错误的是A.包括椎管内麻醉、表面麻醉、局部浸润麻醉和神经阻滞麻醉B.骶管麻醉常用0.1%或0.125%有比卡因或0.2%罗哌卡因C.硬膜外麻醉中罗哌卡因常用浓度0.1%、0.15%、0.2%D.神经阻滞麻醉以臂丛神经麻醉、髂腹股沟神经和坐骨神经阻滞为主E.臂丛神经阻滞多采用腋路或肌间沟人路
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