the body's defense system

This essay needs to include the following:

1. introduction to the immune system/ (also mention the adaptive immune response)

2. components of the immune system

3. cells of the immune system (*must mention macrophages,  leukocytes, B/Tlymphocytes, etc.... )

4. the complement system

5. the inflammatory response 

This needs to me a 3 page paper. Paper cannot be rushed! and must be well written. no plagiarism as well! If paper does not meet the requirements will ask for a refund. do not message me if you don't know how to write this paper! Everything needs to be cited. I have source that I will be sending for reading. Also make sure everything is cited ! include all the sources used!