unit 4 images Flashcards by Beck Forsland

Q

1

A

vertebral artery (paired)

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Q

2

A

anterior spinal (paired but then fuse)

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Q

3

A

posterior spinal artery (paired)

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Q

4

A

posterior interior cerebellar artery AKA PICA (paired)

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Q

5

A

basilar artery (unpaired)

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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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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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Q

8

A

pontine arteries (many, paired and very small)

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Q

9

A

superior cerebellar artery (paired)

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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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Q

11

A

posterior communicating artery (paired)

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Q

12

A

internal carotid artery (paired)

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Q

13

A

anterior cerebral artery (paired)

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Q

14

A

anterior communicating artery (unpaired)

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Q

15

A

middle cerebral artery (paired)

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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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Q

green artery?

A

anterior spinal artery

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Q

orange branches?

A

sulcal branches

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Q

blue paired arteries?

A

posterior spinal aa.

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Q

red artery?

A

arterial vasa corona

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Q

purple branches?

A

penetrating branches

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Q

pink artery?

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A

segemental artery (intercostal, subcostal, lumber)

Q

yellow branch?

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A

anterior radicular branch

Q

brown branch?

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A

posterior radicular branch

functional area of 1, dark purple?

frontal eye field

functional area of 2, light purple?

premotor area

functional area of 3, blue

pirmary motor area

functional area of 4, green?

primary somatosensory area

functional area of 5, pink?

somatosensory association area

functional area of 6, dark orange?

wernicke's area

functional area of 7, light orange?

sensory/receptive language area

functional area of 8, light yellow?

visual association area

functional area of 9, dark yellow?

pirmary visual area

functional area of 10, dark red?

primary auditory area (heschel's gyrus)

functional area of 11, light red?

auditory association area

functional area of 12, tan?

Broca's area (motor/expressive language area)

functional area of 1, dark yellow?

primary visual area

functional area of 2, light yellow?

visual association area

functional area of 3, pink?

somatosensory association area

functional area of 4, green?

primary somatosensory area

functional area of 5, blue?

primary motor area

functional area of 6, grey?

supplementary motor area

what is 1a, red line?

posterior ramus of lateral sulcus

What is 1b, blue line?

ascending ramus of lateral sulcus

What is 1c, green line?

anterior ramus of lateral sulcus

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

opercular portion of inferior frontal gyrus

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

triangular portion of interior frontal gyrus

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

orbital portion of inferior frontal gyrus

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

supramarginal gyrus of inferior parietal lobule

What is the anatomical region of 3b, green?

angular gyrus of the inferior parietal lobule

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

posterior portion of the superior temporal gyrus

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

Broca's area which funtions in motor/expressive language

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

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