Bill,who played soccer in high school,college,and into his early 30s,received at least 10 head injuries in his athletic career,with eight causing severe concussions.Now,at age 57,Bill is experiencing memory loss and mood swings.Bill probably has:

Question

Quizplus · Accepted Answer

The repeated head injuries and severe concussions suggest chronic traumatic encephalopathy (CTE), a neurodegenerative disease often seen in athletes who have experienced multiple head injuries. The symptoms of memory loss and mood swings are also consistent with CTE.

Bill,who Played Soccer in High School,college,and into His Early 30s,received