When rescuing critically ill children, too much and too fast infusion may cause ()
A. Water and electrolyte imbalance
B. Increased heart failure and pulmonary edema
C. cause and aggravate pneumonia
D. cause acute renal failure
E. causes aggravation of hypoxemia
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一患儿头颅大,前额突出,前囟门大,肋骨串珠,血清钙2.0mmol/L,血清磷1.13mmol/L,碱性磷酸酶增高,智力一般。诊断为()
A. 软骨营养不良
B. 散发性呆小症
C. 地方性呆小症
D. 脑积水
E. 佝偻病
The main stages of the development of congenital heart malformations are ()
A. Embryo at 2-4 weeks
B. Embryo at 4-8 weeks
C. Embryo at 3-8 weeks
D. Embryo at 2-8 weeks
Embryo at 6-8 weeks
患儿6个月,平素易患呼吸道感染,活动后气促、多汗。查体:心前区隆起,左侧第2肋间近胸骨旁可扪及收缩期震颤,并在该处可闻及粗糙的连续性机械样杂音,以收缩期为主,X线检查示左室增大,有“肺门舞蹈影征”,最可能的诊断是()
A. 室间隔缺损
B. 法洛四联征
C. 主动脉瓣关闭不全
D. 动脉导管未闭
E. 房间隔缺损
麻疹传染期为()
A. 接触麻疹患者后7天至出疹后5天
B. 接触麻疹患者后14天至出疹后10天
C. 接触麻疹患者后3天至出疹后5天
D. 接触麻疹患者后5天至出疹后7天
E. 接触麻疹患者后5天至出疹后5天
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