Given these respiratory passageways:
1) alveoli
2) bronchi
3) bronchioles
4) respiratory bronchioles
5) terminal bronchioles
From largest to smallest, the correct order for these passageways is:
A. 1,2,3,4,5
B. 2,3,5,4,1
C. 3,1,2,5,4
D. 4,5,2,1,3
E. 5,2,3,4,1
Answer: B. 2,3,5,4,1
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