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Neuroanatomy Lab > S1: Blood Supply - Distribution > Flashcards

S1: Blood Supply - Distribution Flashcards

1
Q

blood supply to the (general) lateral portion of the cerebral hemispheres

A

MCA

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2
Q

what supplies the medial surface of the parietal and frontal lobes?

A

ACA

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3
Q

What structures does the MCA supply?

A

precentral g., postcentral g, (except leg and foot areas of M1 and S1) wernickes, brocas, primary auditory cortex, insula, frontal lobe

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4
Q

What does the ACA supply?

A

medial surface of the parietal and frontal lobes. including the leg and foot regions of M1 and S1

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5
Q

What does the PCA supply blood to?

A

medial parts of temporal and parietal lobes

occipital lobe

anterior and posterior midbrain

crus cerebri

posterior thalamus

* primary visual cortex, parts of temporal lobe involved in memory

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6
Q

What supplies blood to the anterior midbrain

A

PCA and Posterior communicating

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7
Q

Lenticulostriate artery branches off from the

A

MCA

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8
Q

What areas does the lenticulostriate arteries supply?

A

Basal ganglia, amygdala, internal capsule, anterior thalamus

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9
Q

What do the basilar branches supply?

A

pons, anterior midbrain (crus cerebri)

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10
Q

What structures are supplied by the anterior spinal a.

A
  1. ventral 2/3 of spinal cord
  2. medial medulla
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11
Q

What structures are supplied by PICA?

A
  1. dorsolateral medulla
  2. dorsolateral pons
  3. medial cerebellum
  4. cerebellar cortex
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12
Q

What areas are supplied by AICA?

A
  1. inferior surface of cerebellar cortex’
  2. dorsolateral pons
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13
Q

What areas are supplied by superior cerebellar artery?

A
  1. superior surface of cerebellum
  2. dorsolateral corner of rostral pons
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14
Q

What areas are supplied by the anterior choroidal artery?

A

(comes off ICA)

  1. hippocampus
  2. anterior chrooid plexus
  3. posterior internal capsule
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15
Q

What does the Anterior choroidal come off of?

A

ICA

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16
Q

What artery supplies the basal ganglia?

A

lenticulostriate

17
Q

What artery supplies the hippocampus?

A

anterior choroidal

18
Q

What artery supplies the posterior internal capsule?

A

anterior choroidal

19
Q

What artery supplies the occipital lobe?

20
Q

What artery supplies the thalamus?

A

Posterior communicating

PCA

lenticulostriate

21
Q

What artery supplies the internal capsule?

A

lenticulostriate

22
Q

What artery supplies the anterior midbrain

A

basilar branches, PCA, Posterior communicating

23
Q

What artery supplies the insula

24
Q

What artery supplies the cerebellar cortex

A

PICA and AICA

Neuroanatomy Lab (36 decks)

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