TBI & CTE Flashcards

1
Q

When does a TBI occur?

A

when a force to the head causes neuropathologic damage and impairment of brain function

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What are the two types of TBI?

A
  • mild
  • severe
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

what TBI is also named a concussion?

A

mild

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is a CTE?

A
  • a progressive neurodegenerative disorder usually caused by repetitive head trauma
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

T or F: tbi decreases the risk of developing CTE

A

false, it increases chance

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the leading cause of death and disability in individuals less than 44 years old?

A

TBI

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What gender has more TBIs?

A

men

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the leading cause of TBIs?

A

falls

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

t or f: majority of TBIs result in death

A

false

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the term for penetration from the outside resulting in focal damage like a gunshot wound?

A

open head injury

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is a closed head injury?

A
  • no open wound with damage resulting in diffuse damage to multiple parts of the brain with shearing or tearing
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the term for distinguishing non-traumatic conditions?

A

brain injury

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is a primary injury in TBI?

A
  • things that occur at the time of impact
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is a secondary injury?

A
  • things that occur after impact
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the term for the deformation of the brain as it hits inside of the skull that can cause the white matter to stretch , compress & twist?

A

diffuse axonal injury

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What are 4 secondary injuries that can occur in TBI?

A
  • edema
  • ischemia
  • hemorrhage
  • seizures
16
Q

What is an edema?

A

when there is swelling in the brain that can result in increased intracranial pressure

17
Q

When do CTE symptoms usually arise?

A
  • middle age, around 40s
  • onset after retirement
  • disease gets worse with age
18
Q

t or f: people with CTE have tau protein just like ppl with AD

A

true

19
Q

t or f: CTE doesn’t have amyloid plaques

A

true

20
Q

Where does the tau deposition occur in CTE?

A
  • depths of cortical sulci & near blood vessels
21
Q

Who was the highest concussion rate in football?

A
  • skill positions, aka high-intensity impact players
22
Q

Who in football has highest risk of CTE?

A

linemen