Lecture 4 Flashcards
What is the most common cause of a TBI for an infant?
Abuse, neglect
Most common mechanism for a TBI for high school-aged and older is?
Motor vehicle accidents
What are the two major categories of TBI’s?
Closed and open brain injuries
What are two examples of Anoxic brain injuries?
Drowning, strangulation, carbon monoxide poisoning, smoke inhalation
What are two secondary effects of a closed brain injury?
Bleeding, swelling
What are three predictors of outcome after BI?
Age, pre morbid (injury) state of your brain, duration of coma, post traumatic amnesia
What is the lowest score on the GCS?
3
What is the GCS classification of a severe brain injury?
3 - 8
What is the brain cell that prevents healing of the axon?
Astrocyte
What is it called when the brain is capable of axonal sprouting?
Neuroplasticity