Solved: Homeostasis and cellular function Assignment

Homeostasis Assignment

The purpose of this assignment is to demonstrate understanding of general concepts of pathophysiology and the role of homeostasis in body function.

This assignment requires Level 1 Writing Guidelines.

Answer the following questions using the information in the online course and in your textbook. Please include references for any outside sources utilized.

  1. Distinguish between etiology, pathogenesis, diagnosis, and prognosis. In your own occupation, which of these provides you with the most useful information and why? (6 pts)
  2. Explain the relationship between homeostasis and cellular function.(2 pts)
  3. Select a body system (you may describe a specific process of this system as an example) and describe how feedback works to maintain homeostasis of this system. Identify any positive and negative feedback loops within this system.(6 pts)
  4. Identify potential complications with the body system if these feedback loops do not function properly. (2 pts)

Evaluate your occupational role in diagnosis and/or treatment of disease. What is most important to you when dealing with patients in various stages or states of disease? (4 pts)

Expert Partial Solution

Relationship between homeostasis and cellular function

Homeostasis refers to the body’s ability to regulate its internal environment such that it can respond to changes in both inner and outer conditions.  The brain, kidneys, pancreas, and the liver help maintain homeostasis. For example, kidneys regulate blood pH and blood water levels. They are also responsible for maintaining ion and salt levels in the blood. These organs are composed of structural and functional units called cells whose functions include such basic life processes as providing structural support to tissues, respiration, lipid (fat) and protein synthesis as well as protecting the body against injuries or diseases. This implies that cellular functions complement homeostasis as they ensure the body is stable in response to fluctuations in internal and external conditions…Read more


Kabel, A. M., Abd Elmaaboud, M. A., & Marghalani, A. M. (2020). Carcinoma of the Thyroid Gland: Insights into Etiology, Pathogenesis, Diagnosis and Possible Lines of Management. Journal of Cancer Research8(1), 7-10.

Bhardwaj, R., Vaziri, H., Gautam, A., Ballesteros, E., Karimeddini, D., & Wu, G. Y. (2018). Chylous ascites: a review of pathogenesis, diagnosis and treatment. Journal of clinical and translational hepatology6(1), 105.

Kalmar, B., & Greensmith, L. (2017). Cellular chaperones as therapeutic targets in ALS to restore protein homeostasis and improve cellular function. Frontiers in molecular neuroscience10, 251.

Whitticar, N. B., & Nunemaker, C. S. (2020). Reducing Glucokinase Activity to Enhance Insulin Secretion: A Counterintuitive Theory to Preserve Cellular Function and Glucose Homeostasis. Frontiers in Endocrinology11, 378.

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Solved: Homeostasis and cellular function Assignment