What is ABDOMINAL AIR SAC?

Sacs filled with air, tightly associated with lungs (bronchi) in birds and primates.

ABDOMINAL AIR SAC: "Chickens have 8 air sacs. "

Link to This Definition

Did you find this definition of ABDOMINAL AIR SAC helpful? You can share it by copying the code below and adding it to your blog or web page.
Edited and fact checked by Pam: Google +