Discussion
Question 1
What are the three sections of the ear?
Question 2
What are the three layers of the eye?
Question 3
Describe pulmonary ventilation.
Question 4
What are the principles of external respiration?
Question 5
Identify the five major anatomical structures of the lower respiratory tract and their primary functions.
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.