问题
多项选择题
关于输血速度的描述，正确的是（）。
A.老人或心脏病患者每分钟约1ml
B.小儿以每分钟10滴左右为宜
C.成人一般调节在每分钟4~6ml
D.对血容量正常的贫血患者，每次输血量以450ml为宜
E.对大量出血引起休克的，应快速输入所需的血量
答案
参考答案：A, B, C, E
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关于输血速度的描述，正确的是（）。
A.老人或心脏病患者每分钟约1ml
B.小儿以每分钟10滴左右为宜
C.成人一般调节在每分钟4~6ml
D.对血容量正常的贫血患者，每次输血量以450ml为宜
E.对大量出血引起休克的，应快速输入所需的血量
参考答案：A, B, C, E
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