In traumatic brain injury (TBI), primary injury occurs during the initial insult, and results from displacement of the physical structures of the brain. On the other hand, secondary injury occurs gradually and may involve an array of cellular processes.
NBA basketball regular season starts late October with the preseason starting late September or early October. The NBA season has been starting sooner to reduce the number of back to back games as well as 3 games in 4 nights so players are move rested and healthy for games. That depends upon the level of basketball.
exists and is an alternate of . The Major League Baseball season begins in April with Opening Day and ends in October with the World Series. Opening Day for the upcoming 2010 season is on April 4th. 38 people found this useful.