1. What is the nervous system and why is it important to study?  How can having knowledge about the Nervous System impact your chosen field?   Be detailed and provide examples from your chosen field or one that you are interested in. 2. What does the right and left hemisphere of the brain govern?  If someone has a stroke on the left side, what is affected?  Be specific and give examples. 3. What is Dementia?  Give some examples and include how the behavior of someone with dementia might change? 4. What is ADHD? Explain some of the potential causes of ADD. How might someone in your chosen field help clients, parents, children, etc. understand the behavioral and cognitive aspects of ADHD? Be specific and provide examples.