相关试题
【判断题】
M受体阻断药阿托品的作用并非都是阻断M受体所产生的
【判断题】
山莨菪碱能扩张血管，故可治疗脑血管痉挛、脑栓塞等，但脑出血急性期禁用
【判断题】
阿托品是常用的解痉药，对平滑肌痉挛及骨骼肌痉挛者皆适用
【判断题】
阻断交感神经节中胆碱受体的药物可以降血压
【判断题】
大剂量阿托品能收缩血管，升高血压，故可用于抢救感染性休克
【判断题】
用后马托品滴眼后，视力处于近视状态，视远物模糊不清
【判断题】
后马托品对眼的作用较弱而短暂，故青光眼患者也可使用
【判断题】
阿托品中毒时可用毛果芸香碱解救，也可用新斯的明解救
【判断题】
有机磷中毒时所用阿托品的剂量可以不受药典规定的极量所限制
【判断题】
氯丙嗪中毒引起血压下降，是阻断а受体所致，故可用激动а受体的肾上腺素纠正
【判断题】
应用扩张血管的药物治疗休克时，宜酌情补充血容量，否则血压可能下降
【判断题】
肾上腺素用药后可引起严重的心律失常，故禁用于心原性哮喘
【判断题】
肾上腺素与去甲肾上腺素均口服无效，但可皮下或肌内注射
【判断题】
应用缩血管药治疗休克时，勿用量过大，以免加重微循环障碍
【判断题】
对过敏性休克的治疗，只宜选用肾上腺素，不宜选用去甲肾上腺素，因后者只升压，不能改善心脏功能
【判断题】
酚妥拉明中毒引起的体位性低血压，可用肾上腺素抢救
【判断题】
酚妥拉明可扩张血管，故可治疗顽固性心衰
【判断题】
长期应用β受体阻断药，突然停用可出现反跳现象，使原有症状加剧
【判断题】
地西泮引起耐受和成瘾的发生率较巴比妥类药物低，所以较巴比妥类常用
【判断题】
治疗以焦虑为主的神经官能症可首选地西泮
【判断题】
地西泮与苯巴比妥均可明显缩短快波睡眠时相，故可引起近似生理性睡眠
【判断题】
地西泮与其他中枢抑制药合用时能相互增加毒性，故应避免合用
【判断题】
治疗外周神经痛，除苯妥英钠外，卡马西平是又一有效药物
【判断题】
氯丙嗪引起的低血压可用去甲肾上腺素升压
【判断题】
氯丙嗪对各种原因所致的呕吐均有强大的镇吐作用
【判断题】
氯丙嗪有较强的镇静安定作用，加大剂量也可产生麻醉作用
【判断题】
吗啡既可用于心源性哮喘，又可治疗支气管哮喘
【判断题】
.吗啡急性中毒表现为昏迷、呼吸深度抑制、瞳孔极度缩小、血压下降等
【判断题】
哌替啶具有镇静作用，并可减少麻醉药用量，缩短诱导期，故可用于麻醉前给药
【判断题】
解热镇痛药因不成瘾、不抑制呼吸，故是治疗内脏绞痛的常用药
【判断题】
利尿药是一类作用于肾，使尿量排出增多的药物
【判断题】
各类利尿药均能引起电解质紊乱，造成Na+、K+及Cl-的丢失
【判断题】
氨苯蝶啶通过拮抗醛固酮的作用而发挥排钠潴钾作用
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