All traumatic brain injuries are head injuries, but the latter term may also refer to injury to other parts of the head. However, the terms head injury and brain injury are often used interchangeably. Similarly, brain injuries fall under the classification of central nervous system injuries and neurotrauma.
Cook the split chicken breasts bone side down on the high heat side of the grill for about 6 - 7 minutes with the lid open. Using tongs, move the chicken back over to the cooler side of the grill and continue to grill bone side down for about 6 - 7 minutes longer with the lid closed.
Grill or broil the chicken breasts until browned and cooked through, about 5 minutes on each side (internal temperature should be 165 F for 15 seconds). Transfer the chicken to a cutting board and let rest 5 minutes before slicing into strips.