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neuroanatomy and thorax > lateral surface of the brain > Flashcards

lateral surface of the brain Flashcards

1
Q

pia mater

A
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2
Q

arachnoid mater

A
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3
Q

dura mater

A
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4
Q

dural venous sinuses

A
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5
Q

middle artery

A
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6
Q

extradural space purpose

A

a potential space containing meningeal vessels

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7
Q

subdural space purpose

A

contains veins connecting cerebral veins to dural venous sinuses

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8
Q

subarachnoid space purpose

A

contains cerebral vessels and csf

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9
Q

subpial space

A

non-existent since the pia adheres to the cortical surface

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10
Q

cistern definition

A

any of the openings in the subarachnoid space of the brain filled with cerebrospinal fluid

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11
Q

cistern list

A
  • cisterna magna
  • interpeduncular cistern
  • pontine cistern
  • cistern of lateral sulcus
  • cistern venae magnae cerebri (quadrigeminal cistern)
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12
Q

where is the circle of Willis contained

A

interpeduncular cistern

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13
Q

where is the middle cerebral artery contained

A

cistern of lateral sulcus

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14
Q

where is the great cerebral vein on Galen contained

A

cisterna venae magnae cerebri (quadrigeminal cistern)

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15
Q

cisterna magna

A
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16
Q

interpeduncular cistern

A
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17
Q

pontine cistern

A
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18
Q

cistern of lateral sulcus

A
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19
Q

cisterna venae magnae cerebri (quadrigeminal cistern)

A
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20
Q

fissure list

A
  • central fissure
  • lateral fissure
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21
Q

sulcus list

A
  • central sulcus
  • precentral sulcus
  • postcentral sulcus
  • superior and inferior frontal sulci
  • superior and inferior temporal sulci
  • interparietal sulcus
  • upper end of the parieto-occipital sulcus
  • olfactory sulcus
  • orbital sulci
  • collateral sulcus
  • rhinal sulcus
  • occipitotemporal sulcus
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22
Q

gyri list

A
  • precentral gyrus
  • postcentral gyrus
  • superior, middle, and inferior frontal gyri
  • superior, middle, and inferior temporal gyri
  • superior and inferior parietal lobules
  • angular and supramarginal gyri
  • gyrus rectus
  • anterior, posterior, medial, and lateral orbital gyri
  • lingual gyri
  • parahippocampal gyrus
  • uncus
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23
Q

longitudinal fissure purpose

A

seperates the two hemispheres in the midline

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24
Q

lateral fissure purpose

A
  • consists of a stem and 3 rami (anterior horizontal, anterior ascending, and posterior)
  • asymmetry between right and left sides
  • seperate the margins of the lateral sulcus anteriorly to see the insula and the middle cerebral vessels
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25
Q

central fissure

A
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26
Q

lateral fissure

A
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27
Q

central sulcus

A
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28
Q

precentral sulcus

A
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29
Q

postcentral sulcus

A
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30
Q

superior and inferior frontal sulci

A
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31
Q

superior and inferior temporal sulci

A
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32
Q

interparietal sulcus

A
33
Q

upper end of the parieto-occiptial sulcus

A
34
Q

olfactory sulcus

A
35
Q

orbital sulci

A
36
Q

collateral sulcus

A
37
Q

rhinal sulcus

A
38
Q

occipitotemporal sulcus

A
39
Q

which sulcus is usually H-shaped

A

orbital sulci

40
Q

precentral gyrus

A
41
Q

postcentral gyrus

A
42
Q

superior, middle, and inferior frontal gyri

A
43
Q

superior, middle, and inferior temporal gyri

A
44
Q

superior and inferior parietal lobules

A
45
Q

angular and supramarginal gyri

A
46
Q

gyrus rectus

A
47
Q

anterior, posterior, medial, and lateral orbital gyri

A
48
Q

medial and lateral occipitotemporal gyri

A
49
Q

lingual gyrus

A
50
Q

parahippocampal gyrus

A
51
Q

uncus

A
52
Q

lobes of the brain

A
  • frontal
  • parietal
  • temporal
  • occipitotemporal
  • limbic
53
Q

insula

A
  • part of
    the cortex
  • hidden from view by the frontal, parietal and temporal lobes
  • exposed by
    gently pulling back these lobes at the anterior part of the lateral fissure
54
Q

what divides the lateral aspect of each cerebral hemisphere into lobes

A
  • lateral fissure
  • central sulci
  • parieto-occipital sulci
  • preoccipital notch
55
Q

preoccipital notch

A
56
Q

central sulcus

A
57
Q

frontal lobe

A
58
Q

parietal lobe

A
59
Q

temporal lobe

A
60
Q

occipital lobe

A
61
Q

insular lobe

A
62
Q

where is the primary sensory cortex found

A

postcentral gyrus

63
Q

where is the primary motor cortex found

A

precentral gyrus

64
Q

where is the primary auditory cortex found

A

posterior end of superior surface of superior temporal gyrus

65
Q

where is the premotor cortex found

A

posterior parts of superior, middle, and inferior frontal gyrus

66
Q

where is the frontal eye field found

A

towards the posterior end of the middle frontal gyrus

67
Q

where is Wernicke’s area found

A

posterior to the primary auditory cortex

68
Q

where is Broca’s area found

A

posterior end of the inferior frontal gyrus

69
Q

arachnoid granulations

A
70
Q

superior sagittal sinus

A
71
Q

cerebral veins

A
72
Q

extradural space

A
73
Q

subdural space

A
74
Q

subarachnoid space

A
75
Q

falx cerebri

A
76
Q

tentorium cerebelli

A
77
Q

falx cerebelli

A
78
Q

transverse occipital sulcus

A

neuroanatomy and thorax (10 decks)

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