week 8 nurs 340 community health paper

Write a paper that addresses the following:

1. What is the role of a community health nurse? 
2. How does the community health nurse assist the families of patients in their home settings?
3. What are some of the barriers related to the initiation of home care services in communities?
4. How does living in an urban area versus a rural area affect home care services?

Your paper must be three to four pages in length, in APA format, typed in Times New Roman with 12-point font, and double-spaced with 1” margins. Include a minimum of three references.