Respiratory System

Question 1

What is the air passage?

Answer 1

Nose → trachea → 2 main branches → their branches → bronchioles → terminal bronchioles → respiratory bronchioles → alveolar ducts → alveoli

Question 2

How many times does the airways divide between the trachea and alveoli?

Answer 2

23 times

Question 3

What do the first 16 divisions form

Answer 3

Conducting zone of the airways that will transport gases and perform air conditioning function

Question 4

What do the remaining 7 divisions form?

Answer 4

Respiratory zone where gas exchange takes place with blood and alveoli