要判断刘女士服用的抗凝药物用量是否合适,护士应注意评估下面哪项指标
A.凝血酶原时间
B.白细胞
C.血清钾含量
D.出入量
E.血小板
参考答案:A
She was reading a book in her chair _____ first time I saw _____ old lady.
A.a; an
B.the; the
C./; the
D./; an
烟草专卖行政处罚自由裁量的约束时,应该如何完善法制与机制?