Every means ______ tried out but no one works. I have run out of my patience.
A. is
B. are
C. has been
D. have been
查看答案
Kelsey likes eating very much, but he isn"t very ______ about the food he eats.
A. particular
B. peculiar
C. special
D. specific
以上哪项属于内镜下逆行胰胆管造影术的术前准备
A. 术前清洁肠道,给予20%甘露醇250ml顿服
B. 术前禁食、禁药,给予哌替啶肌肉注射达到止痛目的
C. 术前只需禁食、禁药
D. 术前晚上服用导泻剂,给予番泻叶以清洁肠道
E. 术前无须禁食、禁药、禁水
溃疡病并发急性穿孔应
A. 限制钠盐摄入
B. 限制蛋白质摄入
C. 低糖、低脂饮食
D. 多喝肉汤、鸡汤
E. 禁食
肝性脑病的表现是
A. 胃底食管静脉曲张
B. 肝臭
C. 血性腹腔积液
D. 中上腹部刀割样疼痛,向腰背部呈带状放射
E. 上腹部“夜间痛”