第12题: [单项选择]可经垂直感染导致胎儿畸形的病毒() A. 麻疹病毒 B. 风疹病毒 C. 流感病毒 D. 乙脑病毒 E. 甲肝病毒 参考答案:B 答案解析:风疹病毒感染最严重的问题就是能垂直传播导致胎儿先天性感染。
第13题: [单项选择]Which of the following positions is most appropriate for a neonate with congenital hip dislocation A. Semi-Fowler’s with both legs flexed. B. Legs adducted with head elevated. C. Swaddled in a baby carrier. D. Prone position with hips abducte 参考答案:D 答案解析:Abduction places the femoral head into the acetabulum for correct alignment. Placing the client in s