Relier Pairs TBI TerminologyVersion en ligne Watch the YouTube video "How Brain Damage Works" and then match the terms from the video to their definitions or descriptions. par Cindy Gibson 1 Glutamate 2 Apoptosis 3 Diffuse Axonal Injury 4 Primary injury 5 Intracranial Pressure (ICP) 6 Calpain 7 Edema 8 Hemorrhage 9 Secondary Injury 10 Necrosis 11 Ischemia 12 Coup-Contracoup Injury Reduced blood flow Swelling of the brain that causes it to push against the restraints of the skull cell suicide Fluid accumulation Activated by calcium, this enzyme triggers breakdown of the cell's membrane Physical impact of the brain at the time of injury. Delayed brain pathologies that occur minutes to days after the initial brain impact. An excitatory neurotransmitter that triggers overexcitation in neurons when it leaks out of cells in large amounts. Mechanical tearing and shearing of axons due to injury Bleeding due to ruptured blood vessel(s) Cell death at sites of injury that spreads to surrounding neurons due to enzymes released by dying cells The brain strikes the inside of the skull in two opposing locations.