HELP

Question . What are the three sections of the ear?

Your response may be one or more words or phrases.

Question 2What are the three layers of the eye?

Your response may be one or more words or phrases.

Question3 Describe pulmonary ventilation.

Your response should be at least 75 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations

Question4 What are the principles of external respiration?

Your response should be at least 75 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.

Question 5Identify the five major anatomical structures of the lower respiratory tract and their primary functions.

Your response should be at least 300 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.