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Neuroanatomy > Week 1 lab > Flashcards

Week 1 lab Flashcards

1
Q

What does the telencephalon consist of?

A

cerebral hemispheres (cortex + white matter + basal ganglia)

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2
Q

What does the diencephalon consist of?

A

thalamus + hypothalamus

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3
Q

What does the mesencephalon consist of?

A

midbrain

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4
Q

What does the metencephalon consist of?

A

cerebellum + pons

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5
Q

What does the myelencephalon consist of?

A

medulla

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6
Q

What makes up the forebrain?

A

telencephalon + diencephalon

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7
Q

What makes up the hindbrain?

A

metencephalon + myelencephalon

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8
Q

What makes up the brain stem?

A

midbrain + pons + medulla

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9
Q

A

A

longitudinal fissure

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10
Q

B

A

superior frontal sulcus

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11
Q

C

A

precentral sulcus

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12
Q

D

A

precentral gyrus

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13
Q

E

A

central sulcus

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14
Q

F

A

postcentral gyrus

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15
Q

G

A

postcentral sulcus

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16
Q

H

A

superior frontal gyrus

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17
Q

I (i)

A

middle frontal gyrus

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18
Q

J

A

supramarginal gyrus

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19
Q

K

A

superior parietal lobule

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20
Q

A

A

precentral sulcus

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21
Q

B

A

superior frontal gyrus

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22
Q

C

A

superior frontal sulcus

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23
Q

D

A

precentral sulcus

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24
Q

E

A

middle frontal gyrus

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25
Q

F

A

inferior frontal sulcus

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26
Q

G

A

inferior frontal gyrus

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27
Q

H

A

lateral sulcus

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28
Q

I (i)

A

superior temporal gyrus

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29
Q

J

A

superior temporal sulcus

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30
Q

K

A

middle temporal gyrus

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31
Q

L

A

precentral gyrus

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32
Q

M

A

central sulcus

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33
Q

N

A

postcentral gyrus

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34
Q

O

A

postcentral sulcus

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35
Q

P

A

superior parietal lobule

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36
Q

Q

A

intraparietal sulcus

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37
Q

R

A

supramarginal gyrus

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38
Q

S

A

angular gyrus

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39
Q

T

A

inferior parietal lobule
made of supramarginal gyrus and angular gyrus

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40
Q

purple

A

insula

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41
Q

red

A

transverse temporal gyrus

42
Q

A

A

gyrus rectus

43
Q

B

A

orbital gyri

44
Q

C

A

uncus

45
Q

D

A

parahippocampal gyrus

46
Q

E

A

occipitotemporal gyri

47
Q

A

A

body of corpus callosum

48
Q

B

A

cingulate gyrus

49
Q

C

A

genu of corpus callosum

50
Q

D

A

rostrum of corpus callosum

51
Q

E

A

splenium of corpus callosum

52
Q

F

A

cuneus

53
Q

G

A

calcarine sulcus

54
Q

H

A

lingual gyrus

55
Q

B

A

crus cerebri

56
Q

?

A

interpeduncular fossa

57
Q

G

A

superior cerebellar peduncle

58
Q

B

A

superior colliculus

59
Q

E

A

inferior colliculus

60
Q

red (anterior)

A

basilar pons

61
Q

H

A

middle cerebellar peduncle

62
Q

H

A

middle cerebellar peduncle

63
Q

?

A

pontine tegmentum

64
Q

G

A

pyramids

65
Q

K

A

olives

66
Q

I (i)

A

preolivary sulcus

67
Q

J

A

inferior cerebellar peduncles

68
Q

I

A

gracile tubercles

69
Q

green ?

A

cuneate tubercles

70
Q

green ?

A

postolivary sulcus

71
Q
A

olfactory bulb

72
Q

Which cranial nerves are located superior to inferiority in the postolivary sulcus?

A

Glossopharyngeal Nerve (CN IX), Vagus Nerve (CN X) and Accessory Nerve (CN XI)

73
Q

Which cranial nerves are located in the preolivary sulcus?

A

hypoglossal nerve (CN XII)

74
Q

Which cranial nerve emerges close to the midline of the pontomedullary junction?

A

abducens nerve (CN VI)

75
Q

Which cranial nerves are found at the lateral edge of the pontomedullary junction?

A

Facial Nerve (CN VII) and Vestibulocochlear Nerve (CN VIII)

76
Q

Which cranial nerve is present on the lateral aspect of the mid-pons?

A

trigeminal nerve (CN V)

77
Q

Which cranial nerve is the only nerve that emerges from the dorsal aspect of the brainstem?

A

trochlear nerve (CN IV)

78
Q

what is just rostrum to the midbrain?

A

Optic Nerve (CN II) and Optic Chiasm

79
Q

What is seen running along the caudal surface of the frontal lobe?

A

olfactory bulb

80
Q

A

A

Anterior median fissure

81
Q

c

A

Anterolateral sulcus

82
Q

B

A

anterior funiculus

83
Q

D

A

lateral funiculus

84
Q

E

A

fasiculus cuneatus

85
Q

F

A

fasiculus gracilis

86
Q

G

A

posterior median sulcus

87
Q

H

A

posterior intermediate sulcus

88
Q

I (i)

A

posterior lateral sulcus

89
Q

J

A

dorsal roots

90
Q

K

A

dorsal horn

91
Q

L

A

ventral horn

92
Q

What is aphasia

A

inability to use language
controlled by Broca’s and Wernicke’s area, connected by the arcuate fasiculus

93
Q

A

A

Broca’s area
area 44+45

94
Q

B

A

arcuate fasiculus

95
Q

C

A

Wernike’s area
area 22

96
Q

What will damage to the arcuate fasiculus cause?

A

conduction aphasia, where the individual can understand language and produce language, but will have difficulty repeating what they hear

97
Q

What do the superior and inferior parietal lobules do?

A

association areas that integrate the sensory stimulus from the adjacent somatosensory cortex, visual cortex, and auditory cortex

98
Q

What happens with damage to the superior/inferior parietal lobules?

A

Damage to the association areas causes different kinds of agnosias, or inability to recognize sensory inputs. Damage to the right parietal lobe can cause hemineglect, an inability to recognize structures or even the patient’s own body on the left side. If the damage is on the left side, it can lead to apraxia, an inability to initiate movement.

99
Q

What happens with damage to the fusiform face area?

A

can cause prosopagnosia, or an inability to recognize faces

100
Q
A

Fusiform face area

Neuroanatomy (13 decks)

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