Reference no: EM131025576
Sports Concussions and Traumatic Brain Injury
APA minumum 250 words and over.
Professional as well as amateur athletes in contact sports including football, soccer, boxing and hockey are at risk for repeated concussions. Fortunately, the medical community is examining the long-term effects of repeated concussions or traumatic brain injuries (TBIs) on athletes with the goal of identifying preventative measures as well as treatments. In 2012, the National Football League donated $30 million dollars to the Foundation for the National Institutes of Health to support research in brain injuries. The Ling et al. article from this week's assigned reading discusses how chronic brain injuries lead to chronic traumatic encephalopathy (CTE), a progressive degenerative disease including memory loss, confusion, aggression, depression, abnormal impulse control, impaired judgment, and ultimately dementia.
Respond to the following:
What are the types of brain injuries that occur in high-impact sports?
At the cellular level, how are neurons and glia believed to be affected by TBIs?
What are the macroscopic features (neuropathology) of chronic TBI? How is the structure of the brain affected?
Do you think enough is currently being done to protect amateur and/or professional players? Why or why not?
Do you believe there should be new rules and regulations and/or development of new protective gear? Why or why not?
What do you think should be done to protect professional players from TBIs? Would you recommend the same interventions for amateur players? Why or why not?
How would you advise a friend about their participation in professional football regarding repeated concussions?
Equivalent annual annuity of the most profitable project
: Carlyle Inc is considering two mutually exclusive projects. Both require an initial investment of 15,000 at t= 0. Project S has an expected life of 2 years with after cash inflows of 7,000 and 12000 at the end of years 1 and 2, respectively. Project ..
|
The industry target debt–equity ratio
: Blue Angel, Inc., a private firm in the holiday gift industry, is considering a new project. The company currently has a target debt–equity ratio of .40, but the industry target debt–equity ratio is .35. The industry average beta is 1.2. The market r..
|
Price with the constant dividend growth model
: Sisters Corp expects to earn $6 per share next year. The firm's ROE is 12% and its plowback ratio is 60%. If the firm's market capitalization rate is 8%. Calculate the price with the constant dividend growth model.
|
What are the types of brain injuries that occur in sports
: What are the types of brain injuries that occur in high-impact sports? At the cellular level, how are neurons and glia believed to be affected by TBIs?
|
What is the required return on the firms levered equity
: Lone Star Industries just issued $310,000 of perpetual 10 percent debt and used the proceeds to repurchase stock. The company expects to generate $133,000 of earnings before interest and taxes in perpetuity. What is the value of the company as an unl..
|
How much of this revenue comes from consumers
: For commodity X, average cost is equal to marginal cost at every level of output (AC = MC = constant). Draw graphs for part a and b. Assume that the market for X is competitive, analyse the effects when an ad valorem tax of t percent is imposed.
|
What is the full employment output of the economy
: Suppose that the real hourly wage in this country is now $15. What is the current situation in the market? What is going to happen, according to the classical view? What is the real hourly wage that guarantees full employment? If the Aggregate produc..
|
Prove that there is an eigenvector for s which belongs to w
: Explain why T has at least one eigenvalue. We will denote this eigenvalue by λ.
|