Lab review questions Flashcards

1
Q

Where is wernicke’s area located

A

posterior one third of superior temporal gyrus

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2
Q

Where is broca’s area located

A

opercular and triangular areas of inferior frontal gyrus

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3
Q

Denticulate ligaments are made of…

A

Pia

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4
Q

What meningeal layer forms the Filum terminal intern?

A

Pia

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5
Q

What meningeal layer forms the Filum terminal externs?

A

Dura and arachnoid

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6
Q

If you see the temporal lobes

A

At least at level of the pons

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7
Q

What does the ACA supply?

A
  1. Frontal pole
  2. Medial surface of cerebral hemisphere
  3. Anterior hypothalamus
  4. most of corpus callosum
  5. interior head of caudate
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8
Q

What does the MCA supply?

A
  1. Temporal pole

2. Superolateral surface of cerebral hemisphere

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9
Q

What are the VAs a branch of?

A

Subclavian arteries

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10
Q

What do the PCAs supply?

A
  1. Occipital pole

2. Inferior surface of cerebral hemisphere

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11
Q

What does the AICA supply?

A
  1. middle cerebellar peduncle

2. Anterolateral portion of cerebellum

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12
Q

What does the PICA supply?

A
  1. Posteromedial portions of the inferior surface of the cerebellar hemispheres
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13
Q

What does the PCom supply?

A

Mammillary bodies
Anterior thalamus
Posterior hypothalamus

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14
Q

What does the anterior choroidal artery supply?

A
  1. Optic tract
  2. Parahippocampal gyrus, (hipocampus and uncus)
  3. Posterior limb of internal capsule
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15
Q

What 2 things does the fornix connect?

A
  1. Hypothalamus via mammillary bodies to the hippocampus
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