the key once you will hear about pruning and malination. they may contact to one another and the brain works by it overproducing synapses that it needs to make sure that every possible contact is covered. with adolescents, the brain matures and the inappropriate contacts are gotten rid of to streamline and make the brain function highly. the brain enlarges and we need speed of communication, which is , and they areons covered by a fatty sheath. there is a process that is applied to ensure this. these are the processes that are critical and, because of this, the brain is susceptible to injury. one of the tragedies of this is, because of this, we do not have a pharmacological treatment for a dramatic brain injury. incumbent to use other health measures for coaches, trainers, athletes, and the person in the game to realize that they need to pull to athlete from the game and not allow them to return to the game. a should not play again, until they have been cleared by a health professional. this is absolutely essential. issuesr to discuss these