A4 - Gross Brain II (Newton) Flashcards

1
Q

Pain

A

Insula

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2
Q

Taste

A

Insula

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3
Q

Vicarious empathy

A

Insula

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4
Q

Lateral boundary of occipital lobe

A

Parieto-occipital sulcus –> preoccipital notch

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5
Q

Site of primary motor cortex

A

Precentral gyrus

  • contains upper motor neuron
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6
Q

Interpreting language and written words

A

Supramarginal & angular gyri

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7
Q

Lateral to olfactory tracts

A

Orbital gyri

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8
Q

Medial to olfactory tracts

A

Gyrus rectus

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9
Q

site of primary sensory cortex

A

postcentral gyrus

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10
Q

Sensation inferolaterally near insula

A

visceral sensation

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11
Q

Sensation superiomedially near cingulate gyrus

A

Genital sensation

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12
Q

Site of primary auditory cortex

A

Superior temporal gyrus

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13
Q

Site of primary visual cortex

A

Either side of calcarine sulcus

  • Cuneus
  • Lingual gyrus
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14
Q

Increased supratentorail pressure can cause ______

A

Herniated uncus

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15
Q

Uncal herniation over tentorial notch

A

Compression on CN III

Causes third nerve palsy

Due to supratentorial pressure

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16
Q

Motor speech area

A

Inferior temporal gyrus

Broca’s Area

17
Q

Transverse gyri found on superior aspect of superior temporal gyrus

A

Primary auditory cortex

18
Q

Reading comprehension

A

Angular gyrus

19
Q

Very front edege of neural tube

Closure of neural tube

A

Lamina terminalis

20
Q

T1:

CSF appears _____

Flowing blood appears _____

A

Dark

White

21
Q

T2:

CSF appears _____

Flowing blood appears _____

A

White

Dark

22
Q

Horizontal brain section:

Anterior most corpus callosum

A

Genu

23
Q

Horizontal brain section:
Posterior most corpus callosum

A

Splenium

24
Q

T1 MRI:

Anterior pituitary appears:

Posterior pitutary appears:

A

Darker

Lighter

25
Q

Speech comprehension

A

area around supramarginal gyrus

  • area of Wernicke
26
Q

Reading comprehension area

A

Angular gyrus

27
Q

visual comprehension

A

Posterior pole of occipital lobe

Majority on medial surface on either side of calcerine sulcus

28
Q
A