Explain the body's need for a respiratory system

Label a diagram of the lungs and describe the function of each part

Explain why the respiratory surfaces are suited to gas exchange

Describe the process of inspiration

Describe the process of expiration

Describe the exchange between alveolar air and blood

List the percentages of oxygen and carbon dioxide in inspired and expired air
(table)

Describe emphysema

Describe lung cancer

Describe Pneumonia
(lung infection)

Describe tuberculosis
(lung infection)

Describe asthma