I believe that air sacs on a bird are like floaties on a human. {If I am wrong please correct me.}
air sacs
Air sacs
i think its called the ALVEOLI
The bronchi continue to divide into smaller and smaller branches until they end in air sacs. The air sacs in the lungs are called alveoli.
The Air Sacs or The End of the Bronchioles.
Alveoli
You are correct.
Labryinth fish have air sacs and can gulp air.
The color of your air sacs are a peach color.
Birds typically have nine air sacs: two cervical air sacs, two anterior thoracic air sacs, two posterior thoracic air sacs, two abdominal air sacs, and one interclavicular air sac. These air sacs help birds efficiently exchange gases during respiration and aid in maintaining their lightweight body structure for flight.
the air goes into your lungs. In your lungs there are billions of tiny air sacs. Surrounding each air sac is a network of blood capillaries. The air sacs and the blood capillaries are separated by a thin membrane. Across this membrane the air sacs give the blood capillaries oxygen and they blood capillaries give the air sacs carbon dioxide. We breathe out this carbon dioxide!