You should conduct research on the topic of discussion and use this research to support your answers. You can use Internet articles journals text books etc. In fact I strongly recommend that you utilize the APUS Online Library for your research as they offer a plethora of reliable and pertinent research sources. You may access the Online Library by clicking on the Library link on the menu bar to the left inside the electronic classroom. However NEVER use Wikipedia for your research as anyone can alter the information on this site making it a poor source of accurate information. Be sure to list your references at the end of your post include in-text citations where applicable and be sure that both are in APA format.
A basic knowledge of anatomy and physiology is important for making informed healthcare decisions for yourself and your family. For this final forum of the course look back and consider what you have learned during this course. Based on your research topic discuss both what you knew (or didnt) before the course and what you know now about the subject. Explain how your new knowledge on this subject impacts your life.
Dont forget to back up your arguments with properly cited references