30 July 2019

Question 1

amygdala is the

Answer 1

threat sensor

Question 2

the amygdala has three things:

Answer 2

emotional
impulsive
immediate gratification

Question 3

dorsolateral prefrontal cortex is the

Answer 3

rational part

Question 4

dorsolateral prefrontal cortex has three things:

Answer 4

rational
planning
goal-oriented

Question 5

the somatic marker does what?

Answer 5

integrates the emotional and rational centers for good decisions

Question 6

the rational blue part does

Answer 6

action selection systems

social loop

Question 7

impulsive immediate red part is

Answer 7

reward seeking system

- primal part

Question 8

five s/s of ventral prefrontal syndrome:

Answer 8

1. dis-inhibition
2. lack of concern about consequences
3. impulsiveness
4. inappropriate behaviors
5. emotional liability

Question 9

stress response affects three things?

Answer 9

somatic nervous system 
autonomic nervous systems 
neuroendocrine system (adrenal medulla

Question 10

the neuroendocrine system work on what structure:

Answer 10

adrenal medulla

Question 11

somatic NS does what?

Answer 11

increases muscle tension

Question 12

autonomic NS does what?

Answer 12

shunts blood from skin & gut to muscles

Question 13

neuroendocrine system is what?

Answer 13

epinephrine enhances cardiac function, relaxes intestines, increases metabolic rate

Question 14

cortisol does five things?

Answer 14

1. mobilizes energy -glucose
2. suppresses immune system
3. turns on anti-inflammatory
4. turns on “memory maker” cells in the hippocampus

Question 15

what type of memory does memory maker affect?

Answer 15

episodic

Question 16

HPA stands for

Answer 16

Hypothalamus
Pituitary
Adrenal

Question 17

stress affects three things:

Answer 17

1. somatic NS
2. autonomic
3. neuroendocrine

Question 18

finnes gage blew out what and did what?

Answer 18

blew out the frontal lobe

• disconnection between rationale & primal brain
• couldn’t imagine forward

Question 19

so when you cut off the connection between rational and primal you affect

Answer 19

understanding of social disapproval

become impulse

Question 20

negative effects of chronic stress :

Answer 20

• increased blood sugar
• immunosuppression
• blood vessel changes (heart attack or stroke)
• damage to cells of the hippocampus
• weaken or break rational control of ipulse

Question 21

when there is an increase in stress what happens to the amygdala?

Answer 21

it overreacts to threats or perceived threats

Question 22

when the amygdala overreacts what happens to the frontal lobe?

Answer 22

frontal lobe is less able to insure a socially appropriate response to perceived threat

Question 23

amygdala - frontal lobe connection short hand:

Answer 23

amygdala is hypersensitive

frontal lobe link is broken

Question 24

the temporoparietal area has what four things?

Answer 24

• convergent thinking
• communication
• directing attention
• comprehending space (spatial realtions)

Question 25

convergent thinking is

Answer 25

taking all the information that you learned and boiling it down to many things to one thing

Question 26

the dotted line in the picture is what?

Answer 26

temporal / parietal JUNCTION

Question 27

LEFT hemi affects

Answer 27

creating and understanding language

Question 28

RIGHT hemi affects

Answer 28

non verbal and paraverbal

Question 29

what % is it that the left will present the left and the right will present the right

Answer 29

95%

Question 30

communication has six steps:

Answer 30

1. discrimination 2. classification 3. werinicke's area 4. link 5. broca's area 6. primary motor cortex

Question 31

1. discrimination

Answer 31

- temporal lobe - auditory sensation - primary cortex fx: start to discriminate sounds based on pitch /volume

Question 32

first step of communication is

Answer 32

discrimination

Question 33

discrimination takes places where

Answer 33

the primary auditory cortex

Question 34

where is the primary auditory cortex?

Answer 34

the temporal lobe

Question 35

which lobe does discrimination affect

Answer 35

temporal lobe

Question 36

2. classification

Answer 36

1. takes lanuage adn ships to another place | 2. everything else it makes meaning out of

Question 37

def of discrimination

Answer 37

start to distinguish sounds based on pitch / volume

Question 38

ie of what classification does

Answer 38

distinguishes what foot steps are from doorbell

Question 39

projection fibers go

Answer 39

up / down

Question 40

commissural fibers go

Answer 40

side/side

Question 41

association fibers go

Answer 41

associate 1 lobe w/ another | - front to back

Question 42

3. werneke's lobe

Answer 42

- tempoparietal junction | - part that understanding speech and language

Question 43

4. link

Answer 43

subcortical connections

Question 44

what does the link do

Answer 44

connect the wernicke's area to the broca's area

Question 45

5. broca's area is the

Answer 45

motor plan to say the words your thinking

Question 46

6. primary motor cortex:

Answer 46

UMN Pyramid project to brainstem to CN

Question 47

the CN affect speech:

Answer 47

CN VII: CN XII: CN V: CN X:

Question 48

aphasia

Answer 48

impaired spoken language

Question 49

alexia

Answer 49

comprehension of written word

Question 50

agraphia

Answer 50

ability to write

Question 51

wernickes aphasia

Answer 51

- dx to tempo-parietal junction - dx to LEFT - impaired language comprehension - will speech fluently - impairs speaking and hearing - "receptive" - "sensory" - "fluent"

Question 52

fluent

Answer 52

when words come out fluently but doesn't make sense

Question 53

the primary motor cortex has what important tract?

Answer 53

corticobrainstem

Question 54

the corticobrainstem does what?

Answer 54

tract tht takes primary motor cortex signals to brain stem CN can create speech that was head/thought

Question 55

broca's aphasia:

Answer 55

- impaired language expression - expressive - may still say simple/ habitual phrases - motor - nonfluent - writing also impaired

Question 56

therapy :

Answer 56

1. use few words simply language 2. use few words they have 3. symbolgie 4. can point not speech

Question 57

global aphasia:

Answer 57

``` inability to use language in any form impaired comprehension spoken language - speaking - reading - writing - large lesion ```

Question 58

what cerebral artery would affect to create global artery:

Answer 58

middle cerebral artery

Question 59

the three schema:

Answer 59

1. the body: related to the body 2. the body: related to the world 3. the world: in relation to itself