When caring for children who are sick, who have sustained traumas, or who are suffering from nutritional inadequacies, the nurse should know the correct hemoglobin (Hb) values
for children. Which of the following ranges would be inaccurate（）
A. Neonates. 10.6 to 16.5.
B. 3 months. 10.6 to 16.5.
C. 3 years. 9.4 to 15.5.
D. 10 years. 10.7 to 15.5.
参考答案：A
解析：
To sustain them until active erythropoiesis begins, neonates have Hb concentrations higher than those of older children. The normal value of Hb for neonates is 18 to 27g/dL. Disease as well as such nonpathologic conditions as age, sex, altitude, and the degree of fluid retention or dehydration can affect Hb values. The values for a 3-month-old, a 3-year-old, and a 10-year-old are correct as stated above.