ClementinePensick727 ClementinePensick727
  • 19-04-2015
  • Biology
Answered

the tiny hollow air sacs in the lungs where gas exchange takes place are the a. alveoli b. lymph nodes c. capillaries d. bronchioles

Answer :

HistoryGuy HistoryGuy
  • 19-04-2015
The tiny hollow air sacs in the lungs where gas exchange takes place are the "a. alveoli". These are the "last stop" on the respiratory tree and are responsible for oxygen exchange.
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logo88
logo88 logo88
  • 20-04-2015
The tiny hollow air sacs in the lungs where gas exchange takes place are the
a) alveoli 
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