Tips. 1  If you want a more 'speckled' look, try lightly spray-painting your crayfish with a light red paint. 2  You will need lots of clay! 3  If you want to be more realistic, try taking a knife, (any kind for that matter) and engrave scales at the area where the tail starts to form.0. Make two large blobs of clay for claws. Thin out the bottom for the start of the claws. Take out a piece from the clay claw so that one side of the claw is smaller than the other side.
Traumatic brain injury means an acquired injury to the brain caused by an external physical force, resulting in total or partial functional disability or psychosocial impairment, or both, that adversely affects a childâs educational performance. Traumatic brain injury applies to open or closed head injuries resulting in
TBI is an injury to the brain caused by a blow or jolt to the head from blunt or penetrating trauma. The injury that occurs at the moment of impact is known as the primary injury.Primary injuries can involve a specific lobe of the brain or can involve the entire brain.ypes of traumatic brain injuries. Injuries involving the entire brain are called diffuse: 1  Concussion is a mild head injury that can cause a brief loss of consciousness and usually does not cause permanent brain injury. 2  Diffuse axonal injury (DAI) is a shearing and stretching of the nerve cells at the cellular level.