Respiratory System Discussion
Define the four major functions of the respiratory system.
Explain involuntary control of respiration.
Review hypercapnia and hypoxemia, discussing symptoms of extremes in these areas
Each student must post (1) substantial initial post with a minimum of 250 words All posts and replies must contain at least (2) professional references, one may be the course textbook, properly cited in the current APA format Second one should be a reliable Journal Article