问题
单项选择题 A1/A2型题
腰麻应用麻醉药的比重，下列正确的是（）。
A.一般多用等比重液
B.一般多用重比重液
C.一般多用等比重液或轻比重液
D.一般多用轻比重液
E.一般多用轻比重液或重比重液
答案
参考答案：B
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腰麻应用麻醉药的比重，下列正确的是（）。
A.一般多用等比重液
B.一般多用重比重液
C.一般多用等比重液或轻比重液
D.一般多用轻比重液
E.一般多用轻比重液或重比重液
参考答案：B
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