胃肠超声检查,下列哪项方法不正确()。 ["将探头置于季肋下近剑突处,可显示贲门及食管下段的图像","胃内潴留物较多时,可考虑洗胃","首先空腹检查,观察胃有无肿物及潴留物","超声检查应安排在X线钡餐和纤维内窥镜检查之后","完成空腹扫查后,饮水500ml―700ml,观察水通过的情况及胃壁结构"]
原发性肝癌经淋巴转移最常见的部位是() ["主动脉旁淋巴结","锁骨上淋巴结","胰腺旁淋巴结","肝门淋巴结","脾门淋巴结"]
重型乙脑患者极期较少见的特征性临床表现是() ["心功能衰竭","高热","抽搐","呼吸衰竭","意识障碍"]
促骨形成药中以下何者不是主要的() ["雄激素、前列腺素","氟化物","骨生长因子","依普黄酮","B族维生素"]
患者扁桃体剥离术后3日,咽痛加剧,体温38.5℃,检查见扁桃体窝白膜生长不均,腭弓肿胀。应首先考虑()。 ["创面感染","正常术后反应","败血症","咽旁脓肿","以上均不是"]
肌酸激酶同工酶