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NB Exam 1 > Organization Of Nervous System > Flashcards

Organization Of Nervous System Flashcards

1
Q

Cluster of cell bodies, functionally specialized

A

Nuclei (grey matter)

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2
Q

Bundled cables that interconnect nuclei

A

Tracts (white matter)

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3
Q

Forebrain

A

Telencephalon and Diencephalon

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4
Q

Midbrain

A

Mesencephalon

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5
Q

Hindbrain

A

Metencephalon and Myelencephalon

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6
Q

Brain stem (Bulbus)

A

Mes, Met, and Mye-encephalon

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7
Q

Prosencephalon

A

Tele and Di-encephalon

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8
Q

What ventricle is in the telencephalon

A

Lateral ventricles

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9
Q

What ventricle is in the diencephalon

A

Third ventricle

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10
Q

What part of ventricle is in the mesencephalon

A

Cerebral aqueduct

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11
Q

What ventricle is in the Met and Myel-encephalopathy

A

Fourth ventricle

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12
Q

Pons and Cerebellum

A

Metencephalon

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13
Q

Medulla Oblongata

A

Myelencephalon

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14
Q

End brain, from rostral prosecephalon

A

Telencephalon

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15
Q

Inter Brian, from caudal prosencephalon

A

Diencephalon

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16
Q

Structures of the Diencephalon

A

Thalamus
Hypothalamus
Subthalamus
Epithalamus

CN II (Optic)

17
Q

Where are CN III (Oculomotor) and CN IV (Trochlear)

A

Mesencephalon

18
Q

Derived from Rhombencephalon

A

Met and Myel-encephalon

19
Q

Where are CN V-VIII

A

Metencephalon

20
Q

Where are CN IX-XII

A

Myelencephalon

21
Q

What are the 5 parts of the spinal cord

A 
Cervical (Enlargement) - C7/8
Thoracic
Lumbar (Enlargement) - L5
Sacral
Coccygeal
22
Q

What is the transitional zone between CNS and PNS

A

Redlich-Obersteiner’s Zone

23
Q

The boundary b/n CNS and PNS is marked by basal lamina of which cells

A

Schwann cells

24
Q

What surrounds each peripheral nerve

A

Epineurium

25
Q

What surrounds each peripheral nerve fasicle

A

Perineurium

26
Q

What surrounds a peripheral nerve fiber

A

Endoneurium

NB Exam 1 (13 decks)

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