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【单选题】
患者女,32岁。患风心病二尖解狭窄。近日出现发热,疑为亚急性感染性心内膜炎,护士应告知患者抗生素的正确使用方法是A.
用抑菌抗生素治疗
B.
早期、大剂量抗生素长疗程
C.
症状缓解后停用抗生素
D.
体温下降后停用抗生素
E.
细菌培养阳性后再使用抗生素
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A.
If
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A.
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B.
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C.
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【简答题】试分析下图所示逻辑电路的功能。
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A.
pick up
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make up
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set out
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pick out
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A.
should have saved
B.
could have been saved
C.
should be saved
D.
couldn’t have been saved
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A.
alternative
B.
difference
C.
relation
D.
opposition
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