Cerebral Cortex Flashcards

1
Q

Most of the cerebral cortex is (A), which has (B) layers

A

(A) Neocortex (B) 6

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2
Q

These regions of cortex have fewer than 6 layers (2)

A

1) Olfactory Cortex (Paleocortex) 2) Hippocampus (Allocortex)

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3
Q

True or False: Sulci must be continuous across the surface of the cortex

A

False

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4
Q

B

A

Superior Frontal Sulcus

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5
Q

C

A

Pre-central Sulcus

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6
Q

A

A

Inferior Frontal Sulcus

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7
Q

D

A

Central Sulcus

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8
Q

E

A

Post-central Sulcus

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9
Q

F

A

Intraparietal Sulcus

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10
Q

G

A

Lateral Fissure

(Sylvian Fissure)

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11
Q

H

A

Superior Temporal Sulcus

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12
Q

I

A

Inferior Temporal Sulcus

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13
Q

A

A

Subparietal Sulcus

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14
Q

B

A

Cingulate Sulcus

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15
Q

C

A

Callosal Sulcus

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16
Q

D

A

Parieto-occipital Sulcus

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17
Q

E

A

Calcarine Sulcus

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18
Q

F

A

Occipito-temporal Sulcus

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19
Q

G

A

Collateral Sulcus

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20
Q

A

A

Pre-central Sulcus

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21
Q

B

A

Central Sulcus

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22
Q

C

A

Superior Frontal Gyrus

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23
Q

D

A

Pre-central Gyrus

(Motor Cortex)

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24
Q

E

A

Superior Frontal Sulcus

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25
Q

F

A

Middle Frontal Gyrus

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26
Q

G

A

Lateral Fissure

(Sylvian Fissure)

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27
Q

H

A

Inferior Frontal Sulcus

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28
Q

I

A

Inferior Frontal Gyrus

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29
Q

The area colored red is the (A) part of the (B)

A

(A) Orbital

(B) Inferior Frontal Gyrus

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30
Q

The area colored yellow is the (A) part of the (B)

A

(A) Triangular

(B) Inferior Frontal Gyrus

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31
Q

The area colored blue is the (A) part of the (B)

A

(A) Opercular

(B) Inferior Frontal Gyrus

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32
Q

A

A

Anterior Paracentral Lobule

(Motor Cortex)

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33
Q

B

A

Cingulate Sulcus

34
Q

C

A

Superior Frontal Gyrus

35
Q

D

A

Gyrus Rectus

36
Q

E

A

Orbital Gyri

37
Q

A

A

Central Sulcus

38
Q

B

A

Post-central Gyrus

(Somatosensory)

39
Q

C

A

Post-central Sulcus

40
Q

D

A

Superior Parietal Lobule

41
Q

E

A

Intraparietal Sulcus

42
Q

F

A

Supramarginal Gyrus

(of the Inferior Parietal Lobule)

43
Q

G

A

Angular Gyrus

(of the Inferior Parietal Lobule)

44
Q

H

A

Lateral Fissure

(Sylvian Fissure)

45
Q

I

A

Superior Temporal Sulcus

46
Q

A

A

Posterior Paracentral Lobule

(Somatosensory)

47
Q

B

A

Anterior Paracentral Lobule

(Motor)

48
Q

C

A

Cingulate Sulcus

49
Q

D

A

Precuneus

50
Q

E

A

Parieto-occipital Sulcus

51
Q

F

A

Subparietal Sulcus

52
Q

A

A

Superior Temporal Gyrus

53
Q

B

A

Middle Temporal Gyrus

54
Q

C

A

Lateral Fissure

(Sylvian Fissure)

55
Q

D

A

Inferior Temporal Sulcus

56
Q

E

A

Superior Temporal Sulcus

57
Q

F

A

Inferior Temporal Gyrus

58
Q

These 2 temporal gyri extend back into the occipital lobe

A

1) Fusiform (Occipito-temporal) Gyrus
2) Lingual Gyrus

59
Q

A

A

Lingual Gyrus

60
Q

B

A

Parieto-occipital Sulcus

61
Q

C

A

Cuneus

62
Q

D

A

Superior Temporal Gyrus

63
Q

E

A

Calcarine Sulcus

64
Q

F

A

Collateral Sulcus

65
Q

G

A

Fusiform (Occipito-temporal) Gyrus

66
Q

H

A

Occipito-temporal Sulcus

67
Q

I

A

Inferior Temporal Gyrus

68
Q

A

A

Lateral Occipital Gyri

69
Q

A

A

Cingulate Sulcus

70
Q

B

A

Subparietal Sulcus

71
Q

C

A

Cingulate Gyrus

72
Q

D

A

Subcallosal Cortex

73
Q

E

A

Parahippocampal Gyrus

74
Q

F

A

Collateral Sulcus

75
Q

A

A

Parietal Operculum

76
Q

B

A

Frontal Operculum

77
Q

C

A

Insular Cortex

78
Q

D

A

Temporal Operculum

79
Q

A

A

Insular Cortex

(Long Gyri)

80
Q

B

A

Insular Cortex

(Short Gyri)