Final Exam Flashcards
Definition of TBI
A distruption in the normal function caused by a nonpenetrating blow or jolt to the head or a penetrating head injury
Age Groups at Highest Risk for TBI
Children ages 0-4 and 15-19
Penetrating vs Nonpenetrating head injury
Penetrating= a wound in which an object breaches the cranium but does not exit it
nonpenetrating= closed head injury, the skull and dura mater remain intact
Damage that happens as a result of TBI Medically
- brusing and laceration of the brain
- secondary edema - swelling
- infection
- hypoxia- deprivation of oxygen
- intracranial pressure
- infarction - death of tissue deprived of blood supplu
- hematoma- focal bleeding
Cognitive Deficits of a TBI
Attention
Memory
executive functioning
Orientation
thought organization
reasoning and problem solving
Types of attention
joint, sustained, divided, alternating, selective
Types of memory
short term, long term, immediate, delayed, working, procedural
executive functioning
Involves the initiation, organization, and integration of information related to planning, problem-solving, and reasoning
Hemisensory Impairment
loss of ability to perceive sensory information on one side of the body
Hemiparesis
muscle weakness on one side of the body
hemiplegia
paralysis on one side of the body
Language areas that are affected with a TBI
Amonia, Impaired comprehension, pragmatics
Amonia
word finding difficulties
Pragmatics
the most distrubed language area and that with the most pervasive problems
Results from the inability to inhibit behavior and from errors of judgement
How are Pragmatic Deficits Identified?
through informal observation during conversational exchanges and reciprocal play
Orientation
time and space