a: Alveoli ~
b: small balloons
What:
"Alveoli are like small balloons that inflate and deflate with air during respiration."
Useful?
Writer: Not Stated
LCC:
Where:
Date: Mar 12 2015 7:14 PM
# 7505 Critique Analogy
"Alveoli are like small balloons that inflate and deflate with air during respiration."