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.
In what month does the nba draft take place? When did the NBA start? Answer       1949 When DID the NBA start. It started in 1946 as the BAA (Basketball Association of American) then merged with the NBL (National Basketball League)â¦ and became known as the NBA in 1950. Making the world better, one answer at a time.