【单选题】【消耗次数：1】
肺泡通气量指的是
①
每分钟进出肺的气体量
②
每分钟吸入肺泡的新鲜空气量
③
尽力吸气后，尽力呼气所呼出的气体量
④
每次吸入或呼出的气体量
⑤
肺泡无效腔的气体量
参考答案：
复制
纠错
相关题目
【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
随机题目
【单选题】
That day he_______his clothes before he came to see me.
①
has washed
②
washed
③
had been washing
④
was washed
【单选题】
Have you considered________your job as a teacher?Yes.I like the job because a teacher is often considered________a gardener.
①
to change;to be
②
to change;being
③
changing;being
④
changing;to be
【单选题】
Every time I______ there, I will buy him something nice.
①
went
②
will go
③
go
④
have gone
【单选题】
Yourroomis_______ thanmine.
①
three time big
②
threetimesbig
③
threetimesbigger
④
biggerthreetimes
【单选题】
The Tang Dynasty is generally regarded as a golden chapter by people worldwide,________ the Chinese civilization influenced many neighboring countries.
①
where
②
when
③
which
④
who
【单选题】
Young people who have got jobs may realize university lessons cant be the only preparation for all of the situations ________ appear in the working world.
①
where
②
when
③
that
④
what
【单选题】
Ithinkthestoryisnotso_______asthatone.
①
interesting
②
interested
③
moreinteresting
④
mostinteresting
【单选题】
This picture was taken at my high-school graduating ceremony on June 10th that year,_______ I still remember well as a great milestone in my life.
①
which
②
when
③
where
④
as