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Neuro > Neuroanatomy > Flashcards

Neuroanatomy Flashcards

1
Q

Embryonic Divisions (3)

A

Prosencephalon (forebrain)
Mesencephalon (midbrain)
Rhombencephalon (hindbrain)

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2
Q

Subdivisions of Prosencephalon

A

Telencephalon
Diencephalon

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3
Q

Subdivisions of Rhombencephalon

A

Metencephalon
Myelencephalon

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4
Q

Adult Derivative of Telencephalon

A

Cerebrum
Subcortical White Matter (Basal Ganglia)
Hippocampus

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5
Q

Adult Derivative of Diencephalon

A

Subthalamus
Hypothalamus
Epithalamus
Thalamus

SHET

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6
Q

Adult Derivative of Mesencephalon

A

Midbrain
Tectum
Tegmentum
Crus Cerebri

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7
Q

Adult Derivative of Metencephalon

A

Pons
Cerebellum

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8
Q

Adult Derivative of Myelencephalon

A

Medulla Oblongata
Spinal Cord

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9
Q

Brodmann’s Area 4 (Function & Lesion)

A

Primary motor area; execution of movement

X Flaccid

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10
Q

Brodmann’s Area 6 (Function & Lesion)

A

Premotor area; coordination

X Spasticity

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11
Q

Brodmann’s Area 8 (Function & Lesion)

A

Frontal eye movement and pupillary change area; conjugate eye movement

X Eye Deviation towards the Lesion

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12
Q

Brodmann’s Area 9-12 (Function & Lesion)

A

Prefrontal; behavior

X Behavioral Changes

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13
Q

Brodmann’s Area 44 (Function & Lesion)

A

Motor speech (Broca’s area)

X Motor/Expressive/Nonfluent Aphasia

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14
Q

Brodmann’s Area 3,1,2 (Function & Lesion)

A

Primary sensory areas; Sensory

X Hemianesthesia

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15
Q

Brodmann’s Area 5,7 (Function & Lesion)

A

Sensory association areas; Perception (PKV, 2 point Discrimination)

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16
Q

Brodmann’s Area 39 (Function & Lesion)

A

Angular Gyrus

X Gerstmann’s Syndrome

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17
Q

Brodmann’s Area 5,7,39,40 (Function & Lesion)

A

Gnostic area, Supramarginal gyrus

X Ideomotor Apraxia & Somatognosia

18
Q

Brodmann’s Area 43 (Function & Lesion)

A

Primary gustatory area; Taste

X Ageusia

19
Q

Brodmann’s Area 17 (Function & Lesion)

A

Primary visual cortex

X Blindness

20
Q

Brodmann’s Area 18,19 (Function & Lesion)

A

Visual association areas

X Visual agnosia

21
Q

Brodmann’s Area 22 (Function & Lesion)

A

Wernicke’s Area

X Receptive/Sensory/Comprehensive/Fluent Aphasia

22
Q

Brodmann’s Area 41 (Function & Lesion)

A

Primary auditory cortex

X Deafness; Hearing loss

23
Q

Brodmann’s Area 42 (Function & Lesion)

A

Auditory association areas

24
Q

Excitatory Neurotransmitters

A

Acetylcholine
Glutamate
Epinephrine/Norepinephrine

AGE

25
Q

Inhibitory Neurotransmitters

A

GABA
Glycine
Dopamine

26
Q

Deep Nuclei of Cerebellum (4)

A

Dentate - largest
Emboliform - oval
Globose - round
Fastigial - most medial, innermost

27
Q

3 Layers of Cerebellum

A

Molecular
Purkinje
Granular

28
Q

Level of Termination of SC (Adult)

A

L1

29
Q

Level of Termination of SC (Children)

A

L3

30
Q

SC Length (Male)

A

48cm

31
Q

SC Length (Female)

A

45cm

32
Q

Rexed Laminae I

A

Lissauer’s Tract (Marginal)

33
Q

Rexed Laminae II

A

Substantia Gelatinosa (Golgi Type 2)

34
Q

Rexed Laminae III

A

Nucleus Proprius (Position & Movement Sense)

35
Q

Rexed Laminae IV

A

Nucleus Proprius (2 Pt. Discrimination, Vibration)

36
Q

Rexed Laminae V

A

Noxious Stimulus from Viscera

37
Q

Rexed Laminae VI

A

Noxious Stimulus from Skin

38
Q

Rexed Laminae VII

A

Clarke’s Column (Dorsal Column)

39
Q

Rexed Laminae VIII & IX

A

Anterior Horn
Medial - Proximal mm
Lateral - Distal mm

40
Q

Rexed Laminae X

A

Remnants of Central Canal (Central Gray Commissure)

Neuro (4 decks)

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