A.護(hù)理員雙膝抵住老年人的雙膝B.固定輪椅C.護(hù)理員、老年人相互摟抱D.上抬腳踏板
A.20-30 B.20-40 C.30-45 D.30-40
A.10 B.20 C.30 D.50