问题
单项选择题
男性患者，22岁，70kg在全身麻醉下行右鼻息肉摘除术。为减少鼻粘膜出血，局部注射1%利多卡因(含1/10万肾上腺素)。该患者可注射的最大局麻药量为()
A．65ml
B．60ml
C．55ml
D．50ml
E．45ml
答案
参考答案：E
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男性患者，22岁，70kg在全身麻醉下行右鼻息肉摘除术。为减少鼻粘膜出血，局部注射1%利多卡因(含1/10万肾上腺素)。该患者可注射的最大局麻药量为()
A．65ml
B．60ml
C．55ml
D．50ml
E．45ml
参考答案：E
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