Select two of the following discussion questions for your discussion response. Indicate which questions you have chosen using the format displayed in the "Discussion Forum Sample."

1: From a pathophysiological perspective, describe the disease mechanism of spinal trauma. Discuss complications associated with spinal trauma based upon time of injury.

2: What are some the recent discoveries surrounding the pathophysiology of Alzheimer's disease, and how could these discoveries lead to new treatments? Include your resources in your response.

3: What are some of the leading theories that attempt to descrive the pathophysiology underlying fibromyalgia? Which ones are best supported? Include your resources in your response.

Atleast 250 words with references no older than 5 years and intext citation.