Topic Question 1 Flashcards

1
Q

What are two major divisions of nervous system?

A

CNS and PNS

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2
Q

What is in CNS?

A

Gray matter- cortex, nuclei

white matter- tracts (axons), commissures

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3
Q

What is in PNS?

A

gray matter- ganglia (in sympathetic trunk)

white matter- roots and nerves

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4
Q

Regions of CNS

A

brain (cerebrum), brainstem, cerebellum, spinal cord

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5
Q

Forebrain

A
  1. cerebal hemispheres- cerebral cortex and deep cerebral (basal ganglia)
  2. Diencephalon
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6
Q

Midbrain

A

small region between fore and hindbrain

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7
Q

Hindbrain

A

pons, medulla and cerebellum

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8
Q

What is neural tube?

A

CNS

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9
Q

Telencephalon

A

Cerebral cortex and deep nuclei

forebrain-diencephalon

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10
Q

Diencephalon

A

thalamus and hypothalamus

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11
Q

mesencephalon

A

midbrain

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12
Q

Rhombencephelon

A

hindbrain

  1. metencephalon- pons and cerebellum
  2. mylencephalon- medulla
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