Answer the following questions in essay format. Essay should be at least two full double-spaced pages in length, using size 12-point font in APA format. Be sure your paper is well written in paragraph form, with correct spelling, grammar, and punctuation. Cite all sources used.

1. Describe neuroscience and neuroplasticity. Explain the importance to the brain.
2. Identify and describe five diseases that occur when the nervous system is affected by stress.
3. Identify and describe one disease that occurs when the immune system is affected by stress.