病人发生甲状腺功能亢进时,其摄取率131I,2小时至少超过()。 ["15%","20%","25%","30%","35%"]
下述哪项出现时最应怀疑腹外疝绞窄() ["疝突出后,患者停止排气排便","腹外疝不能还纳并时常有腹部不适已达1年余","腹外疝发生嵌顿后,有腹痛","嵌顿数小时后,疝包块局部压痛并略显红肿","以上都不是"]
幼红细胞胞质内的蓝色颗粒在6个以上并环核分布,称为() ["铁粒幼红细胞","细胞外铁","环铁幼红细胞","点彩红细胞","铁粒红细胞"]
睡眠露睛的表现是() ["A.两眼固定,不能转动","B.昏昏欲睡,睡后胞睑未闭,而睛珠外露","C.胞睑无力张开,而上睑下垂","D.睑缘肿起结节","E.目胞浮肿"]
属于短效肾上腺皮质激素的是() ["泼尼松","氢化可的松","地塞米松","米托坦","去氧皮质酮"]
休克的病理生理