换药时间应选在
A.病人进餐后B.早晨查房后C.病人睡眠前D.晨间护理前E.家属探视时
参考答案:D
下列哪种炎症介质具有化学趋化作用()。
A.组胺
B.缓激肽
C.白细胞三烯
D.C5a
E.活性氧代谢产物
In relation to employment law:
(b) State and explain the provisions of the Labour Code in respect of probationary employment. (5 marks)