Biological Bases of Behavior IV: Cognitive Disorders

Question 1

rare dementia that is clinically indistinguishable from Alzheimer’s

Answer 1

Pick’s disease

Question 2

primary neurotransmitter involved in delerium

Answer 2

acetylcholine

Question 3

type of amnesia in korsakoff’s

Answer 3

anterograde

Question 4

Parkinson’s is associated with degeneration of

Answer 4

neurons in the substantia nigra, which is in the basal ganglia

Question 5

amnesia in concussions

Answer 5

retrograde- events just before the injury and the incident itself

Question 6

intact language comprehension, speak fluently, able to execute verbal commands, but can’t repeat verbal phrases

Answer 6

conduction aphasia

Question 7

where are plaques and tangles observed in alzheimer’s?

Answer 7

hippocampus and amygdala

Question 8

indications of pseudodementia

Answer 8

acute onset with precise date, rapid progression, insight into issues

Question 9

Parkinson’s dementia affects

Answer 9

speed of processing and executive functions

Question 10

the onset of vascular dementia is

Answer 10

abrupt

Question 11

thiamin deficiency leads to

Answer 11

korsakoff’s

Question 12

used to treat movement components of Parkinson’s

Answer 12

levadopa

Question 13

lack of awareness of a disability

Answer 13

anosagnosia

Question 14

slow writhing movements

Answer 14

athetosis

Question 15

prosopagnosia is caused by

Answer 15

injury to the visual association cortex

Question 16

acquired partial or complete inability to read

Answer 16

alexia

Question 17

Wernicke’s aphasia results from lesions to the

Answer 17

left temporal lobe

Question 18

lack of foresight and concern, irresponsibility, loss of insight

Answer 18

frontal lobe syndrome from injury at the site of a coup or countrecoup

Question 19

Neurotransmitters implicated in Huntington’s

Answer 19

acetylcholine and GABA

Question 20

choreiform movements, athetosis, facial grimaces

Answer 20

Huntington’s

Question 21

bradykinesia

Answer 21

slowed initiation of movement

Question 22

severe problems with articulation, making speech slow and effortful, with intact comprehension

Answer 22

Broca’s

Question 23

inability to carry out purposeful motor movements in the absence of motor or sensory deficits

Answer 23

apraxia

Question 24

inability to recognize a familiar face

Answer 24

prosopagnosia

Question 25

Parkinson's is more common in

Answer 25

men (somewhat)

Question 26

global aphasia results from damage to

Answer 26

much of the cortex

Question 27

gender ratio of dementia

Answer 27

1:1

Question 28

hydrocephalus

Answer 28

accumulation of CSF in the ventricles

Question 29

vascular dementia results from

Answer 29

numerous small strokes, generalized cerebrovascular disease

Question 30

memory recall in head trauma

Answer 30

bulk occurs within first 6-9 months

Question 31

irritability and hostility

Answer 31

temporal lobe syndrome from injury at the site of a coup or countrecoup

Question 32

dysarthria

Answer 32

problems with articulation

Question 33

hallmarks of delerium

Answer 33

disturbance of consciousness with reduced ability to focus, sustain, or shift attention

Question 34

disturbances in object recognition

Answer 34

agnosia

Question 35

cognitive impairments due to depression

Answer 35

pseudodementia

Question 36

conduction aphasia results from lesions to the

Answer 36

connections between expressive and receptive speech areas

Question 37

contusions result from

Answer 37

severe blow with coup-countrecoup injuries

Question 38

dementia, urinary incontinence, unsteady gait

Answer 38

hydrocephalus

Question 39

vascular dementia is more common in

Answer 39

men

Question 40

First sign of Huntington's in 50% of cases

Answer 40

personality change

Question 41

impairment in memory plus aphasia, apraxia, agnosia, or disturbance in executive functioning

Answer 41

dementia

Question 42

alexia is commonly caused by

Answer 42

stroke to the dominant hemisphere

Question 43

frequent, discrete, brisk jerking movements of the pelvis, trunk, and limbs

Answer 43

choreiform movements

Question 44

most common symptoms of postconcussion syndrom

Answer 44

irritability, fatigue, headache, dizziness

Question 45

type of amnesia in ECT

Answer 45

retrograde

Question 46

Broca's aphasia results from lesions to the

Answer 46

left frontal lobe

Question 47

people with korsakoff's frequently

Answer 47

confabulate

Question 48

most common form of dementia

Answer 48

Alzheimer's

Question 49

basal ganglia involved in regulating

Answer 49

voluntary movement

Question 50

apraxia is caused by

Answer 50

left-brain lesion

Question 51

Alzheimer's involves a decrease in

Answer 51

acetylcholine

Question 52

Alzheimer's is more prevalent in

Answer 52

women

Question 53

no language comprehension, can't follow verbal commands or repeat verbal phrases, speak fluently but in nonsense, unaware of their problem

Answer 53

Wernicke's

Question 54

drug of choice for agitated delirious patient

Answer 54

ativan

Question 55

tremor, rigidity, bradykinesia, shuffling gait

Answer 55

Parkinson's

Question 56

people with korsakoff's are especially bad at learning

Answer 56

paired association lists

Question 57

Huntington's Disease is associated with

Answer 57

the basal ganglia