主要潜伏在三叉神经节的病毒是（）。 A.带状疱疹病毒 B.单纯疱疹病毒-Ⅰ型 C.单

After the nurse has taught the parents of a 5-year-old boy who has leukemia how to talk with their child about death and dying, which of the following would indicate that the parents have age-appropriate expectations about their child’s reaction to his impending death

A. "He is too young to understand what is happening to him. "
B. "He might think he can cause his death because he has misbehaved. "
C. "He will accept his death as caused by his disease. "
D. "He will understand how much his siblings will miss him. "

第一个发现电流磁效应的科学家是

A．法拉第

B．奥斯特

C．牛顿　　

D．托里拆利

风寒头痛，除基本治法外，要提拿______，直擦 ______，以透热为度。

施工现场应设置哪五标志？

男，31岁，发热伴牙龈出血1周。查体：贫血貌，脾肋下3cm，胸骨压痛（+），血红蛋白65g/L，白细胞16×10⁹/L，血小板35×10⁹/L，骨髓增生明显活跃，原始细胞占0.62，为迸一步诊断，应首选哪项检查（）

A.染色体核型分析

B.细胞化学染色

C.血清铁测定

D.血细菌培养

E.抗血小板抗体检测