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unit 4 images Flashcards

1
Q

1

A

vertebral artery (paired)

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2
Q

2

A

anterior spinal (paired but then fuse)

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3
Q

3

A

posterior spinal artery (paired)

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4
Q

4

A

posterior interior cerebellar artery AKA PICA (paired)

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5
Q

5

A

basilar artery (unpaired)

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6
Q

6

A

anterior inferior cerebellar artery AKA AICA (paired)

NOTE: its location is along ponto medullary junction with CN 9,10,11 bundle just below and CN 6,7,8 just above

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7
Q

7

A

internal auditory artery (paired)

NOTE: location of CN 6,7,8 is between internal auditory artery and AICA

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8
Q

8

A

pontine arteries (many, paired and very small)

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9
Q

9

A

superior cerebellar artery (paired)

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10
Q

10

A

posterior cerebellar artery (paired)

NOTE: location of CN 3 is between posterior cerebral artery and superior cerebellar artery

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11
Q

11

A

posterior communicating artery (paired)

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12
Q

12

A

internal carotid artery (paired)

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13
Q

13

A

anterior cerebral artery (paired)

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14
Q

14

A

anterior communicating artery (unpaired)

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15
Q

15

A

middle cerebral artery (paired)

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16
Q

What arteries make up the circle of Wills?

A

posterior cerebral aa.

posterior communicating aa.

anterior cerebral aa.

anterior communicating aa.

internal carotid a.

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17
Q

green artery?

A

anterior spinal artery

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18
Q

orange branches?

A

sulcal branches

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19
Q

blue paired arteries?

A

posterior spinal aa.

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20
Q

red artery?

A

arterial vasa corona

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21
Q

purple branches?

A

penetrating branches

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22
Q

pink artery?

A

segemental artery (intercostal, subcostal, lumber)

23
Q

yellow branch?

A

anterior radicular branch

24
Q

brown branch?

A

posterior radicular branch

25
Q

functional area of 1, dark purple?

A

frontal eye field

26
Q

functional area of 2, light purple?

A

premotor area

27
Q

functional area of 3, blue

A

pirmary motor area

28
Q

functional area of 4, green?

A

primary somatosensory area

29
Q

functional area of 5, pink?

A

somatosensory association area

30
Q

functional area of 6, dark orange?

A

wernicke’s area

31
Q

functional area of 7, light orange?

A

sensory/receptive language area

32
Q

functional area of 8, light yellow?

A

visual association area

33
Q

functional area of 9, dark yellow?

A

pirmary visual area

34
Q

functional area of 10, dark red?

A

primary auditory area (heschel’s gyrus)

35
Q

functional area of 11, light red?

A

auditory association area

36
Q

functional area of 12, tan?

A

Broca’s area (motor/expressive language area)

37
Q

functional area of 1, dark yellow?

A

primary visual area

38
Q

functional area of 2, light yellow?

A

visual association area

39
Q

functional area of 3, pink?

A

somatosensory association area

40
Q

functional area of 4, green?

A

primary somatosensory area

41
Q

functional area of 5, blue?

A

primary motor area

42
Q

functional area of 6, grey?

A

supplementary motor area

43
Q

what is 1a, red line?

A

posterior ramus of lateral sulcus

44
Q

What is 1b, blue line?

A

ascending ramus of lateral sulcus

45
Q

What is 1c, green line?

A

anterior ramus of lateral sulcus

46
Q

What is the anatomical region of 2a, orange area?

A

opercular portion of inferior frontal gyrus

47
Q

What is the anatomical region of 2b, purple area?

A

triangular portion of interior frontal gyrus

48
Q

What is the anatomical region of 2c, brown area?

A

orbital portion of inferior frontal gyrus

49
Q

What is the anatomical region of 3a, blue area?

A

supramarginal gyrus of inferior parietal lobule

50
Q

What is the anatomical region of 3b, green?

A

angular gyrus of the inferior parietal lobule

51
Q

What is the anatomical region of 4a, yellow area?

A

posterior portion of the superior temporal gyrus

52
Q

The opercular (orange) and triangular (purple) portion of the inferior frontal gyrus make up what functional area?

A

Broca’s area which funtions in motor/expressive language

53
Q

The angular gyrus (green) and posterior portion of superior temporal gyrus (yellow) form what fucntional area?

A

Wernicke’s area which functions in sensory/receptive language

NOTE: the supramarginal gyrus (blue) was thought to be part of this functional area, but more research is showing that it does not

Neuroanatomy (21 decks)

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