Topic 19: Nervous System - CNS - Forebrain - Cerebrum lobes and Features Flashcards

1
Q

What are the hemispheres in the cerebrum?

A
  • right and left cerebral hemispheres
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2
Q

Name the 5 lobes of the cerebrum

A
  • frontal
  • temporal
  • parietal
  • occipital
  • insula - deep to temporal lobe
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3
Q

What are the surface features of the cerebrum? (3)

A
  • fissures
  • gyri
  • sulci
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4
Q

What are fissures?

A

deep grooves

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5
Q

Name the 3 fissures

A
  • longitudinal fissure
  • transverse fissure
  • lateral fissure
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6
Q

What does the longitudinal fissure separate?

A
  • right and left cerebral hemispheres
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7
Q

What does the transverse fissure separate?

A
  • cerebellum and cerebrum
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8
Q

What does the lateral fissure separate?

A
  • temporal lobe from rest of cerebrum
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9
Q

What are gyri?

A

ridges

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10
Q

Where is the postcentral gyrus?

A

parietal lobe

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11
Q

Where is the precentral gyrus?

A

in frontal lobe

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12
Q

What are sulci?

A
  • shallow grooves that separate gyri
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13
Q

Where is the central sulcus?

A
  • between frontal and parietal lobes
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