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Neuro > Block D Blood Supply > Flashcards

Block D Blood Supply Flashcards

1
Q

Supplies medial hemispheres; motor strip for LE; cingulate gyrus; corpus callosum; orbitofrontal cortex

A

ACA

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2
Q

Source of medial striate arteries

A

ACA

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3
Q

Supplies head of caudate and anterior limb of internal capsule

A

Medial striate arteries

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4
Q

Supplies lateral parietal, temporal, and frontal lobes

A

MCA

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5
Q

Source of lenticulostriate arteries

A

MCA

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6
Q

Supplies putamen, globus pallidus, and most of internal capsule

A

Lenticulostriate arteries

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7
Q

Supplies occipital, ventral temporal, hippocampus, thalamus

A

PCA

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8
Q

Source of penetrating arteries

A

PCA

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9
Q

Supplies midbrain

A

Penetrating arteries

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10
Q

Supplies optic tract/chiasm, choroid plexus, genu and posterior limb of internal capsule, globus pallidus, LGN, amygdala, substantia nigra, red nucleus, cerebral peduncle

A

Anterior choroidal artery

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11
Q

Supplies dorsolateral medulla

A

PICA

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12
Q

Supplies ventral cerebellum, including peduncles, along with the caudal lateral pons

A

AICA

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13
Q

Supplies most of the pons

A

Basilar artery

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14
Q

Supplies dorsal cerebellum and dorsolateral rostral pons

A

SCA

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15
Q

Infarct results in right leg weakness, grasp reflex, personality shifts

A

Left ACA

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16
Q

Infarct results in left leg weakness, grasp reflex, personality shifts, possible left hemineglect

A

Right ACA

17
Q

Infarct results in right face and arm paresis, Broca’s aphasia, right-way eyes

A

Left superior MCA

18
Q

Infarct results in Wernicke’s aphasia, right superior hemianopsia (loss of Meyer’s loop)

A

Left inferior MCA

19
Q

Infarct results in right motor hemiparesis

A

Left deep MCA

20
Q

Infarct results in everything, and global aphasia

A

Left stem MCA

21
Q

Infarct results in left face and arm hemiparesis, and left hemineglect

A

Right superior MCA

22
Q

Infarct results in left hemineglect, left superior hemianopsia

A

Right inferior MCA

23
Q

Infarct results in left motor paresis and possible hemineglect

A

Right deep MCA

24
Q

Infarct results in right homonymous hemianopsia

A

Left PCA

25
Q

Infarct results in left homonymous hemianopsia

A

Right PCA

26
Q

Involves midbrain basis; CN III palsy and weakness of contralateral face

A

Weber’s syndrome

27
Q

Involves midbrain tegmentum; interpeduncular fossa (CN III palsy) and red nucleus (contralateral ataxia)

A

Claude’s syndrome

28
Q

Involves midbrain tegmentum and basis; CN III palsy, hemiparesis, facial weakness, contralateral ataxia

A

Benedikt’s syndrome

Neuro (24 decks)

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