27.8k views
5 votes
Which of the following structures is the smallest?

bronchioles
O diaphragm
O lungs
trachea

User Chenupt
by
8.7k points

2 Answers

4 votes

Answer:

bronchioles

Step-by-step explanation:

hope this helps and have a blessed day

User Oliver Wilken
by
8.1k points
5 votes

Answer: Bronchioles

Step-by-step explanation:

The bronchioles are the smallest part of the respiratory system. They are passageways in the lungs that lead to tiny air sacs.

Hope this helps! :)

User Rubber Boots
by
9.0k points
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