Attached below is the research paper I need to formulate my essay. Instruction

Attached below is the research paper I need to formulate my essay.
Instruction

Attached below is the research paper I need to formulate my essay.
Instruction below:
1)Pick a research paper that interests you from the list below. PDF copies of the papers can be downloaded from the links.
Read the entire research paper (not just the Abstract)
2)Make note of a NORMAL Anatomy and/or Physiology concept that you have learned from the course that helps you understand the paper.
3)In 400 – 500 words describe this normal anatomy and physiology (DO NOT describe the pathophysiology).
4)A maximum of three (3) sources can be used; however, use of your text book should be your primary resource.
5)Use APA style to reference.
6)Use these appropriate sources of information for your assignment. You will need to include a link to the reference you used and the suitability of the reference will be checked. You must read the paper to determine if it is an appropriate reference for what you are conveying, don’t fish around and cite based on an abstract.
7)Primary source for basic information should be obtained from the course textbook or other textbooks
8)Also use scholarly articles and include the full link to the reference
Government or organization websites, eg Health Canada