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Zoom9889
Zoom9889 Zoom9889
  • 02-12-2015
  • Health
Answered

why do capillaries surround alveoli

Verified Answer :

hardcoremurse
hardcoremurse hardcoremurse
  • 07-12-2015

this is the site where oxygen and co2 is transferred in the body, co2 is expelled by pressure equalization from erythrocytes, and o2 is recovered and braught back to the heart to be ejected to the rest of the body.

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