Compose a short (1.5 – 2.5 page) essay explaining one commonalteration in vision and one common alteration in hearing. Youshould briefly describe the pathophysiologic changes, prevalence,manifestations, and treatment for each. You should also explain themechanism that the specific treatment uses to return a normalfunctioning state. You may select a disease process from the book,but will need to use additional resources to provide all theinformation required for the essay.
