CNS Pt.1 Flashcards

1
Q

Ventricles of the brain are connected

A

to one another and to the central canal of the spinal cord & are lined by epyndymal cells.

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2
Q

Ventricles of the brain contain

A

Cerebrospinal fluid
2 lateral ventricles in the cerebral hemispheres
3rd ventricle in the diancephalon
4th ventricle in the midbrain dorsal to the pons

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3
Q

Ridges

A

gyri

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4
Q

Shallow grooves

A

sulci

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5
Q

Deep grooves

A

fissures

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6
Q

5 lobes

A
Frontal
Temporal
Parietal
Occipital
Insula  [Between F&T]
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7
Q

Central sulcus

A

frontal love / parietal

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8
Q

Longitudinal fissure

A

Separates the two hemispheres

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9
Q

Transverse cerebral fissure

A

Separates cerebrum & cerebellum

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10
Q

Lateral fissure

A

Separates temporal lobe from cerebrum

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11
Q

Cerebral cortex

A

Memory storage
Superficial layer of gray matter
Awareness, sensory perception, communication

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