关于血尿的叙述错误的是
A．泌尿系统疾病是最常见原因
B．可见于感染性疾病
C．急性阑尾炎可有血尿
D．不见于正常人
E．可为某些药物的副作用
参考答案：D
A preschool-aged child who is hospitalized with gastroenteritis has been NPO. The physician has written an order to advance the diet as tolerated. Which of the following food is the most appropriate for the first feeding the nurse should offer the child
A. Clear lemon carbonated beverage.B. Toast.C. Cooked cereal.D. Ice cream shak
关于我国地理位置的叙述，正确的是[ ]
A、大部分位于热带
B、大部分位于北温带
C、跨寒带、温带、热带
D、跨南半球和北半球
