rebeccabitia rebeccabitia

02-07-2017
Health

contestada

Inside the lungs are sac-like objects called ______.

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BLACKBEAR301 BLACKBEAR301

02-07-2017

They're called alveoli.

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kathrenehanna kathrenehanna

09-12-2018

Alveoli are referred to as “sac-like”

because they look like small sacs on the end of the bronchioles. The alveoli exchange oxygen and carbon dioxide.

(Note: alveolus is singular; alveoli is plural.)

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