男性,25岁。3年来右上腹部节律性疼痛,进食可缓解,伴有反酸,1周前突然疼痛加重,伴有黑便,每日2~4次。() ["食管静脉曲张破裂出血","急性胃炎出血","反流性食管炎出血","食管贲门黏膜撕裂综合征","消化性溃疡出血"]
体重(kg)=6(kg)+月龄×0.25,此公式适用于() ["13~15岁","2~12岁","1~3岁","1~6个月","7~12个月"]
半卵圆中心的髓质成分包括() ["辐射冠、联络纤维和连合纤维","辐射冠、投射纤维和连合纤维","投射纤维、连合纤维","联络纤维、连合纤维","投射纤维、连合纤维和连接两大脑半球相应皮质的纤维"]
正常小儿2周岁时,体重约为出生体重的() ["A.1倍","B.2倍","C.3倍","D.4倍","E.5倍"]
女性,64岁。进硬食后,突然呕血800~1000ml,色红,呕血呈喷射状,当时心率110次/分,BP13/6.5kPa(90/50mmHg),既往有慢性肝病病史,平时常有肝区疼痛并伴有腹胀。() ["食管静脉曲张破裂出血","急性胃炎出血","反流性食管炎出血","食管贲门黏膜撕裂综合征","消化性溃疡出血"]
男性52岁。3年来常有反酸、烧心、胸骨后有烧灼感,近两天症状加重并黑便4次,既往有食管裂孔疝。()
男性52岁。3年来常有反酸、烧心、胸骨后有烧灼感,近两天症状加重并黑便4次,既往有食管裂孔疝。()
- A食管静脉曲张破裂出血
- B急性胃炎出血
- C反流性食管炎出血
- D食管贲门黏膜撕裂综合征
- E消化性溃疡出血