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lab 2 Flashcards

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1
Q

posterior border of frontal lobe

A

the Central Sulcus

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2
Q

inferior border of the frontal lobe

A

lateral sulcus

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3
Q

Precentral gyrus BRODMANN’S
AREA

A

4

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4
Q

Superior Frontal gyrus BRODMANN’S
AREA

A

6

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5
Q

Middle Frontal gyrus BRODMANN’S
AREA

A

8

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6
Q

Pars Opercularis BRODMANN’S
AREA

A

44

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7
Q

Pars Triangularis BRODMANN’S
AREA

A

45

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8
Q

Prefrontal area BRODMANN’S
AREA

A

9, 10, 46

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9
Q

Precentral gyrus function

A

Primary motor cortex; execution of movement (distal muscles)

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10
Q

Superior Frontal gyrus association area

A

Lateral pre-motor area (posterior region of gyrus – ant. to area 4)

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11
Q

Superior Frontal gyrus function

A

motor programming, sensory guidance of limb movements, initiation and sequencing of mvmts.

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12
Q

Middle Frontal gyrus association area

A

Frontal Eye Fields (posterior region of Middle gyrus)

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13
Q

Middle Frontal gyrus function

A

voluntary eye movements/conjugate gaze

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14
Q

Inferior Frontal gyrus association area

A

Pars Opercularis
Pars Triangularis

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15
Q

Pars Opercularis Pars Triangularis are know as what

A

Collectively the two areas are known as Broca’s Area;

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16
Q

Inferior Frontal gyrus function

A

associated with motor aspects of speech

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17
Q

Prefrontal area areas

A

Dorsolateral prefrontal, Vetrolateral prefrontal, Dorsolateral premotor, Ventrolateral premotor

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18
Q

Prefrontal area areas

A

Dorsolateral prefrontal, Vetrolateral prefrontal, Dorsolateral premotor, Ventrolateral premotor

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19
Q

Dorsolateral prefrontal

A

– task switching, working memory, inhibition

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20
Q

Vetrolateral prefrontal

A

risk/reward, motivation, threat detection

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21
Q

Dorsolateral premotor

A

plan selection, initiation/set

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22
Q

Ventrolateral premotor

A

visually guided reaching

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23
Q

Parietal Lobe anterior border

A

central sulcus

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24
Q

parietal lobe inferior border

A

lateral sulcus

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25
Major functions - frontal lobe
movement, planning and programming of movement, executive function, personality, desire, and consequences of action, motor aspects of speech, attention/awareness, and voluntary conjugate eye movements
26
Major functions - parietal lobe
somatosensation, higher perceptions (integration) related to external sensory inputs – mainly from somatic, visual, and hearing areas
27
Precentral gyrus BRODMANN’S AREA
3, 1, 2
28
Superior Parietal Lobule BRODMANN’S AREA
5,7
29
Supramarginal gyrus BRODMANN’S AREA
40
30
Angular gyrus BRODMANN’S AREA
39
31
Postcentral gyrus function
Primary somatosensory area; somatotopical arrangement based on body regions
32
Superior Parietal Lobule function
Sensory association area; integrates sensory and motor functions and aids in programming complex motor functions (with premotor cortex)
33
Inferior Parietal lobule function
Receive input from auditory and visual cortices and perform higher complex perceptions and spatial relations; dominant in left hemisphere
34
anterior border of the Occipital Lobe
the Parietal-occipital line
35
the Parietal-occipital line is located between what two structure
preoccipital notch and the parietal occipital sulcus
36
Major functions of occipital lobe
primary visual cortex and visual association area
37
primary visual cortex location
the poster tips of the occipital lobe
38
Lateral Occipital gyri BRODMANN’S AREA
17, 18,19
39
Lateral Occipital gyri function
has the primary visual cortex vision Visual Association areas (anterior portion of lobe) – organize/integrate visual stimuli
40
temporal lobe superior border
the lateral sulcus
41
major function of the temporal lobe
hearing, understanding speech, language, perception of moving objects and recognition of faces
42
Superior Temporal gyrus BRODMANN’S AREA
22
43
Transverse Temporal gyri of Heschl BRODMANN’S AREA
41 42
44
Superior Temporal gyrus function
Wernicke’s Area (posterior portion of gyrus) associated with understanding speech (speech perception)
45
Transverse Temporal gyri of Heschl function
Primary auditory cortex - hearing Auditory Association area – speech and language comprehension
46
Middle Temporal gyrus
Associated with perception of moving objects in the visual field, memory
47
Inferior Temporal gyrus
Recognition of faces, memory
48
branch of the cingulate sulcus
marginal branch
49
Paracentral lobule BRODMANN’S AREA
Ant. 6, 4; Post. 3,1,2
50
Superior Frontal gyrus BRODMANN’S AREA
6
51
Cingulate gyrus BRODMANN’S AREA
23, 24
52
Precuneus BRODMANN’S AREA
7
53
Cuneus BRODMANN’S AREA
Primary 17, Assoc. 18,19
54
Paracentral lobule function
55
Superior Frontal gyrus function
Supplemental Motor Area – most posterior aspect of gyrus, involving motor programming & selection of motor programs
56
Cingulate gyrus function
Emotions and “drive”
57
Precuneus function
Sensory association area; Marginal Branch of cingulate sulcus is the anterior border and the Parieto-occipital sulcus is the posterior border
58
Cuneus function
Vision; upper and lower banks of the Calcarine sulcus are primary vision (striate cortex); on either side of primary vision is vision association area (extrastriate cortex)
59
what is part of the limbic lobe
Cingulate gyrus, isthmus, Parahippocampal gyrus, uncus, Subcallosal area
60
what is deep to Parahippocampal gyrus
(hippocampus)
61
Parahippocampal gyrus function
Memory and learning
62
What is deep to the Uncus
amygdala
63
Uncus function
involved with emotional memories and charged behavior
64
what is a issue we see with the Uncus
structure can herniate through tentorial notch with high ICP
65
Occipitotemporal gyri function
Assists with processing of color information, face/body recognition, word recognition
66
Olfactory tract and bulb function
sense of smell

neuro lab 1 (7 decks)

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