Using APA style for in text citations and in the references.
Respiratory tract infections are the chief cause of absenteeism in schools as well as places of work. From the common cold to the more serious bronchitis, respiratory tract infections are usually infectious and thus easily passed on from one person to another.
A) Classify respiratory tract diseases, their causes, and the pattern of associated symptoms.
B) How are infections of upper respiratory tract different from those of lower respiratory tract?
C) Why are infections of the upper respiratory tract milder as compared to those pertaining to the lower respiratory tract?
D) Describe the curative methods for each of upper and lower respiratory tract infections.
E) What are three specific factors that help clearing the lower lung of infectious agents?