NEUROBIOLOGY

1. Why does hyperphosphorylated tau become a problem in the brain in AD?

2.Explain which is likely to be more dangerous, and why: a hemorrhagic or ischemic stroke? 

3.Discuss some common clinical signs of a potential stroke occurring. 

4.Based on what you know of myelination being disrupted in the CNS of those with MS, why might sensory disturbances be a clinical presentation?