1. Please pick one of the following topics to discuss. systems.1.Provide a concise description of the central and peripheralnervous systems. 2.A patient has suffered a traumatic brain injury.What significance does measuring intracranial pressure have in thecare of this patient? 3.Describe what is meant by pain thresholdand the factors that may influence it. 4.Describe the various typesof treatment specific to ischemic and hemorrhagic stroke.