Discussion Post: Natural Defenses of the Respiratory System
Discuss the natural defenses of the respiratory tract.
1) Include your opinion on the adequacy of the natural defenses of the respiratory tract.
2) Discuss whether or not you think they are sufficient to protect the main portal of entry.
3) Explain your answers.
The response should include a reference list. One-inch margins, Using Times New Roman 12 pnt font, double-space and APA style of writing and citations.