Embryonic Divisions of CNS Flashcards

Embryonic origen of?

1
Q

Origen of Reticular nucleus

A

Diencephalon

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2
Q

Origen of Substantia Nigra

A

Mesen

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3
Q

Origen of Hypothalamus

A

Dien

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4
Q

Origen of Locus ceruleus

A

Meten

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5
Q

Origen of Red nucleus

A

Mesen

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6
Q

Origen of Mediodorsal Nucleus

A

Dien

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7
Q

Origen of Amygdala

A

Telen

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8
Q

Origen of Gracile nucleus

A

Myelencephalon

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9
Q

Origen of Cuneate nucleus

A

Myelencephalon

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10
Q

Origen of Cerebral Peduncles

A

Mesen

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11
Q

Origen of Superior colliculus

A

Mesen

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12
Q

Origen of Inferior colliculus

A

Mesen

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13
Q

Origen of Lateral ventricles

A

Telen

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14
Q

Origen of Third ventricle

A

Dien

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15
Q

Origen of Fourth ventricle

A

Meten

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16
Q

Origen of Cerebral aqueduct

A

Mesen

17
Q

Origen of Central canal

A

Myelen

18
Q

Name the 5 embryonic divisions

A
  1. Myelencephalon
  2. Metencephalon
  3. Mesencephalon
  4. Diencephalon
  5. Telencephalon
19
Q

Origen of Claustrum

A

Telen

20
Q

Origen of Inferior Olive

A

Myelen

21
Q

Origen of Internal Globus Pallidus

A

Telen

22
Q

Origen of Caudate Nucleus

A

Telen

23
Q

Origen of Posterior commissure

A

Mesen

24
Q

Origen of Pyramids

A

Myelen

25
Q

3 primary brain development vesicles

A
  1. Prosencephalon
  2. Mesencephalon
  3. Rhombencephalon