Meiner, S. E., & Yeager, J. J. (2019).Chapter 21Chapter_021.pptxChapter 22Chapter_022.pptxChapter 23Chapter_023.pptxChapter 24Chapter_024.pptxChapter 25Chapter_025.pptxWatchNone.Supplemental Materials & ResourcesVisittheCINAHL Completeunder theA-to-Z Databaseson the University Libraryswebsiteand locate the articles below:Wolf, L. A., Perhats, C., Delao, A. M., Altair, M., Moon, M. D., Clark, P. R. & Zavotsky, K. E. (2016). “It’s a burden to carry.” Describing moral distress in emergency nursing. Journal of Emergency Nursing, 41(1) 37-46.Johnstone, M. J. (2011). Nursing ethics and informed consent. Australian Nursing Journal, 19(5), 29-30.Moral Distress, Moral Courage(Links to an external site.)Savel, R. H. & Munro, C. L. (2015). Moral distress, moral courage. American Journal of Critical Care, 24(4), 276-278. doi: 10.4037/ajcc2015738 at http://ajcc.aacnjournals.org/content/24/4/276.full.pdf+htmlDescribe major changes that occurs on the neurological system associated to age. Include changes on central nervous system and peripheral nervous system.Define delirium and dementia, specified similarities and differences and describe causes for each one.Submission Instructions:Your initial post should be at least 500 words, formatted and cited in current APA style with support from at least 2 academic sourcesYour assignment will be graded according to the grading rubric.