Discuss about the types of stroke and the process of how it causes for each type.

In this paper I need 4 pages (5 pages with the work cited page) talking about the types of stroke and the process of how it causes for each type. I will attach a diagram which explains the physiology of how the stoke happens. Try to explain every single box and what the process that’s going there. ex: what’s the osmosis or how the K+ and Na+ channels close. Also, I will attach a story of a man called (JP) who had a stroke and he didn’t know that until the time has passed to be survived which led him to die because they discover the stroke late. So, try to use this story and explain what happened to him based on the physiology of stroke. If there’s none of your writer know about Neurosciences subject let me know please