Biological System

Biological System Paper

Investigate a published case study that deals with conditions affecting a biological system.


Write a 1,050- to 1,500-word paper describing a single biological system of the body, such as respiratory or immune.


Include the following in your paper:


  • Describe normal, healthy functioning.
  • Explain how unhealthy lifestyle choices can compromise the system.
  • Describe the biological system discussed in the case study and this system’s normal functioning in a healthy person.
  • Evaluate how vulnerabilities in the system can lead to behavioral problems, impairments, or illnesses.
  • Recommend behavioral or lifestyle changes to improve health.


Format your paper consistent with APA guidelines.

Cite at least three peer-reviewed sources.