A.骨折患者應(yīng)適當(dāng)補(bǔ)充維生素D
	B.術(shù)前應(yīng)最大限度的提高患者的手術(shù)耐受力   
	C.對(duì)于手術(shù)急診患者,應(yīng)作周圍靜脈置管   
	D.胃腸道手術(shù)后患者需禁食2-3天
 
                            
	A.米飯   
	B.雞蛋   
	C.牛奶   
	D.沙丁魚
	A.4~6天   
	B.6~8天   
	C.6~10天   
	D.10~12天
