Science Question

Learning Goal: I’m working on a science writing question and need the explanation and answer to help me learn.

After completing the required background reading for Module 1, read the following article to learn about the acute stress response:

Cherry K., How the Fight-or-Flight Response Works. Verywellmind. Published on June 10, 2022. Accessed on July 17, 2022 at:

https://www.verywellmind.com/what-is-the-fight-or-flight-response-2795194

Then, watch the following video to learn how chronic stress can affect brain size, structure, and function, right down to the level of your genes:

Murgia, M., (n.d.). Ted Talks. How Stress Affects Your Brain. Retrieved July 17, 2022 from:

https://ed.ted.com/lessons/how-stress-affects-your-brain-madhumita-murgia

Case Questions

Answer the following questions to complete your Case assignment. See the Assignment Expectations for additional details on completing your essay for Module 1.

In your own words, define stress.

Discuss at least two examples of situations in which experiencing stress can have positive effects.

In your own words, describe what the “fight-or-flight” response is (be sure to include the specific hormones that are involved). Is the “fight-or-flight” response a voluntary or involuntary response to stress?

In your own words, discuss what the hypothalamus pituitary adrenal (HPA) axis is. What happens when the HPA axis becomes activated?

Describe the brain regions that were identified in the video and discuss how their functions are impacted by chronic stress.

Do you believe that the effects of stress on the brain can be reversed? If so, how?