题目内容

如果旅游者出现食物中毒现象,导游应立即封存患者所食用物品,尽快打扫干净呕吐物,以免细菌传播,污染环境。( )

A. 对
B. 错

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A. 6-巯基嘌呤
B. 氮杂丝氨酸
C. 别嘌呤醇
D. 甲氨蝶呤

能阻碍血红蛋白携O2,但不阻碍氧合血红蛋白释O2的是

A. 酸度增加
B. CO中毒
C. Hb的Fe2+氧化成Fe3+
D. 低氧

What is Jim’ reply

A. He knows Pro. King has come.
B. He thinks Pro. King has checked in.
C. He is sure that Pro. King has arrived.
D. He doesn’t know whether Pro. King has arrive

旅游者食物中毒时送医院救治,要求医生开具诊断证明,写明中毒原因。( )

A. 对
B. 错

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