【单选题】【消耗次数：1】
呼吸频率从12次/分增加到24次/分，潮气量从500ml减少到250ml，则
①
肺泡通气量不变
②
肺泡通气量减少
③
肺通气量增加
④
肺通气量减少
⑤
肺泡通气量增加
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相关题目
【单选题】
呼吸频率从12次/分增加到24次/分，潮气量从500ml减少到250ml，则
①
肺泡通气量不变
②
肺泡通气量减少
③
肺通气量增加
④
肺通气量减少
⑤
肺泡通气量增加
【单选题】
潮气量为500ml，呼吸频率为16次/min，无效腔气量为150ml，肺泡通气量为
①
2.4L/min
②
4L/min
③
5.6L/min
④
6L/min
⑤
8L/min
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