1.Describe causes of Upper respiratory infections and drug therapy 2.Discuss tr

1.Describe causes of Upper respiratory infections and drug therapy
2.Discuss triggers of asthma and treatment options
3.Discuss corticosteroids
4.Describe chronic bronchitis and treatment options
Your initial post should be at least 500 words, formatted and cited in the current APA style with support from at least 2 academic sources. Your initial post is worth 8 points.Each question must be answered individually as in bullet points. Not in an essay format.
Example: Question 1, followed by the answer to question 1; Question 2, followed by the answer to question 2; and so forth.