The cause of brain disorders
1. Why do you believe the neurologist was called to the ER in order to consult on this case? (HINT: think about the main presenting signs/symptoms on admission to the ER??) What is the mental status exam and why is it used to assess the patient?
2. Why do you think the neurologist includes “CVA” and “TIA” in her assessment? Are you doubtful at this point that either one may be the diagnosis? Why or why not?? (HINT: consider his personal past history as well as the mental status exam)
3. Comment on the neurologist’s plan; the different imaging tests ordered and the medication ordered. In particular, why was it very important to include the CT, MRI, and MRA in the workup of this patient?
4. What was done next in order to confirm the MRI findings?
5. What did you learn from this case regarding the cause of brain disorders?? For example, why is it important to get a brain scan when presented with a patient who has stroke-related symptoms and signs?

