问题
单项选择题 A型题
肺泡通气量是指（）
A.安静状态每分钟进入呼吸性细支气管及肺泡与气体交换的有效通气量
B.根据用力肺活量曲线而计算得出用力呼出25％～75％的平均流量
C.深吸气至肺总量位后以最大力量，最快的速度所能呼出的全部气量
D.潮气容积与每分钟呼吸频率的乘积
E.每分钟最大通气量与每分钟静息通气量之差
答案
参考答案：A
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肺泡通气量是指（）
A.安静状态每分钟进入呼吸性细支气管及肺泡与气体交换的有效通气量
B.根据用力肺活量曲线而计算得出用力呼出25％～75％的平均流量
C.深吸气至肺总量位后以最大力量，最快的速度所能呼出的全部气量
D.潮气容积与每分钟呼吸频率的乘积
E.每分钟最大通气量与每分钟静息通气量之差
参考答案：A
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