【单选题】【消耗次数:1】
西米替丁治疗消化性溃疡的机理是
质子泵阻滞剂
H2受体拮抗剂
制酸剂
加速胃排空
延缓胃排空
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相关题目
【单选题】 西咪替丁治疗消化性溃疡的机理是
①  质子泵阻滞剂
②  H2受体拮抗剂
③  制酸剂
④  增加粘膜抵抗力
【单选题】 胃消化性溃疡不易愈合的局部因素主要是( )
①  局部溃疡过深
②  溃疡周边组织水肿
③  局部溃疡过大
④  溃疡底部神经纤维变性、断裂
⑤  溃疡底部增殖性动脉内膜炎
【单选题】 雷尼替丁治疗消化性溃疡的机制是
①  中和胃酸
②  促进胃粘液分泌
③  阻断M\sub1\nosupersub受体
④  阻断H\sub2\nosupersub受体
⑤  阻断H\sub1\nosupersub受体
【单选题】 促进胃排空的因素是( )
①  十二指肠内的酸刺激
②  十二指肠内的脂肪浓度升高
③  十二指肠内的渗透压升高
④  胃内的氨基酸和肽浓度升高
【单选题】 促进胃排空的因素是( )
①  十二指肠内的酸刺激
②  十二指肠内的脂肪浓度升高
③  十二指肠内的渗透压升高
④  胃内的氨基酸和肽浓度升高
【单选题】 可抑制胃排空的因素是( )
①  G细胞释放胃泌素增多
②  胃内的氨基酸和肽浓度升高
③  肠-胃反射增强
④  食物对胃的扩张刺激
【多选题】 以下为阿片受体完全拮抗剂的是( )
①  纳洛酮
②  纳曲酮
③  地佐辛
④  布托啡诺
⑤  喷他佐辛
【单选题】 下列各种高血压,哪种最适合(受体阻滞剂()
①  高血压伴心功能不全
②  高血压伴肾功能不全
③  高血压伴支气管哮喘
④  高血压伴心动过速
⑤  高血压伴肥厚梗阻性心肌病
【单选题】 硫糖铝治疗消化性溃疡的机制是
①  中和胃酸
②  抑制胃酸分泌
③  抑制胃蛋白酶活性
④  抑制H\super+\nosupersub-K\super+\nosupersub-ATP酶
⑤  保护胃粘膜,促进溃疡愈合
【单选题】 抑制胃排空的主要因素是:
①  胃内容物的扩张刺激
②  肠-胃反射
③  迷走-迷走反射
④  胃内蛋白质消化产物
⑤  局部神经丛反射
随机题目
【单选题】 His mother _____alone since his father died.
①  lived
②  lives
③  has lived
④  is living
【单选题】 Show me your ______hand. Can you move it like that?
①  another
②  the other
③  other
④  the others
【单选题】 I saw that she was in difficulty with all those parcels, so I offered my_____.
①  service
②  money
③  use
④  chance
【单选题】 The electric fan has blown away the terrible smell in the hall, ______?
①  cant it
②  isnt it
③  hasnt it
④  doesnt it
【单选题】 The workers are busy ____models for the exhibition.
①  to make
②  with making
③  being making
④  making
【单选题】 Every morning Mr. Smith takes a ______to his office.
①  20 minutes walk
②  20 minutes walk
③  20-minutes walk
④  20-minute walk
【单选题】 The boy is not happy at the new school. He has ________ friends there.
①  few
②  a few
③  little
④  a little
【单选题】 We were all surprised when he made it clear that he _____________office soon.
①  leaves
②  would leave
③  left
④  had left
【单选题】 He _______ lives in the house where he was born.
①  already
②  yet
③  still
④  ever
【单选题】 I fell and hurt myself while I ________ basketball yesterday.
①  was playing
②  am playing
③  play
④  played