Question 1
Explain how the upper airways and bronchi condition the air, and why this conditioning is important.
Question 2
Damage to the type II cells of the lungs would contribute to
◦ alveolar rupture.
◦ a thickening of the respiratory membrane.
◦ an increased rate of gas exchange.
◦ decreased surface tension in the water lining the alveoli.
◦ alveolar collapse.