贫血患者临床上考虑是否需要输血的因素不包括()。
A.患者贫血程度
B.心肺代偿功能
C.有无代谢率增高
D.年龄
E.性别
参考答案:E
The contents of a certain box consist of 14 apples and 23 oranges. How many oranges must be removed from the box so that 70 percent of the pieces of fruit in the box will be apples ?()
A.3
B.6
C.14
D.17
E.20
原发性肝癌病人肝区疼痛特点是()
A.间歇性剧痛
B.持续性胀痛
C.阵发性绞痛
D.刀割样疼痛
E.烧灼样疼痛