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GBA Anatomy > Macroscopy Neuroanatomy GBA > Flashcards

Macroscopy Neuroanatomy GBA Flashcards

1
Q

What are the recesses of the 3rd ventricle?

A
  • Triangular Recess
  • Suprapineal Recess
  • Pineal Recess
  • Infundibular Recess
  • Optic Recess
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2
Q

4th Ventricle Exits:

A

Cerebral Aqueduct to 3rd ventricle
Lateral Aperture (Lucska) - Pontocerebellar Cistern
Medial Aperture (Magandi) - Cerebellomedullary Cistern
Obex - to Spinal Cord Central Canal

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3
Q

3rd Ventricle Superior Border:

A

3rd Ventricle Superior Border:

Taenia Thalami, Habenula

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4
Q

What can we find in the Cranial Epidural space (Virtual) ?

A

Meningeal Arteries

Epidural Hematoma - Always Arterial Blood

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5
Q

What can we find in the Spinal Epidural space ?

A

Veins and Fatty Tissue

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6
Q

What takes the CSF from the Cisterns back to the Direction of the Cranial Dural Sinuses?

A

Arachnoid Granulations

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7
Q

What can we find in the Cranial Dura?

A

Dural Sinuses

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8
Q

3rd Ventricle Posterior Border:

A

3rd Ventricle Posterior Border:

Posterior and Habenular Commissure + Pineal

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9
Q

Br and Name of the Sensory Speech Area?

A

Supramarginal Gyrus and Angular Gyrus

39, 40

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10
Q

Which Cerebral Lobes give the Operculae?

A

Parietal
Frontal
Temporal

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11
Q

Sections of the Vermis (S to I):

A 
Lingula
Central Lobule
Culmen
Declive
Folium
Tuber
Pyramid
Uvula
Nodule
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12
Q

Br and Name of the Premotor Area?

A

Superior Frontal Gyrus (Just Ant to Precentral)

6

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13
Q

Br and Name of the Prefrontal Area?

A

Middle and Superior Frontal Gyrus

9, 10 , 11 ,12

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14
Q

Br and Name of the Secondary Visual Cortex Area?

A 
Parastriate Area (Cuneus)
18
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15
Q

Sinuses Draining to the Confluence of Sinuses (Directly):

A

Superior Sagittal Sinus
Rectus Sinus
Transverse Sinus (And vice versa)

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16
Q

Reflections of Cranial Dura Matter:

A

Falx Cerebri
Falx Cerebelli
Tentorium Cerebelli
Diaphragm of Sella Tursica

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17
Q

Br and Name of the Auditory Area?

A

Transverse (Superior)Temporal Gyrus (Heshel’s)

41, 42

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18
Q

Lumbar Area special Features of Spinal Cord?

A

Conus terminalis
Filum terminale
Cauda Equina

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19
Q

Br 8?

A

Frontal Eye Field

Superior Frontal Gyrus

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20
Q

Triangular Recess borders ( in 3rd ventricle):

A

Triangular Recess :

Fornix Columns and Anterior Commissure

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21
Q

Br and Name of the Primary Motor Area?

A

Precentral Gyrus

4

22
Q

Lamina Affixa?!

A

Lamina on thalamus between:

Tenia Choroidea and Thalamostriate Vein

23
Q

Lateral Ventricle - Anterior Horn Borders:

A

Lateral Ventricle - Anterior Horn Borders:
Lat - Head of caudate
Med - Septum Pellucidum
Inf+Sup+Ant - Corpus Callosum

24
Q

Which veins (Major) drain to the Internal Cerebral Vein?

A

Thalamostriate veins

Septum Pellucidum Veins

25
Q

3rd Ventricle Inferior Border:

A

3rd Ventricle Inferior Border:

Hypothalamus, Optic Chiasm, Subthalamus

26
Q

What can we find in the Cranial Subarachnoid space ?

A

Cisterns
Cerebral Arteries
Cerebral Veins
CSF

27
Q

Br and Name of the Primary Visual Cortex Area?

A 
Striate Area (Both sides of Calcarine sulcus) - Occipital Pole
17
28
Q

Lateral Ventricle - Inferior Horn Borders:

A

Lateral Ventricle - Inferior Horn Borders:
Superolaterally - Tapetum + Stria terminalis
Inferiorly - Hippocampus + Collateral Eminence
Anteriorly - Amygdaloid Nucleus
Medially - Fimbria Hippocampi

29
Q

Br and Name of the Tertiary Visual Cortex Area?

A 
Peristriate Area (Cuneus)
19
30
Q

Where are the Spinal Cord Enlargements?

A

Lumbar and Cervical

31
Q

3rd Ventricle Lateral Borders:

A

3rd Ventricle Lateral Border:

Thalamus, Hypothalamus

32
Q

Where are all of the following found?
Medial eminence, Sulcus Limitans, Facial Colliculus, Hypoglossal and Vagal Trigones, Vestibular Area, Locus Coeruleus, Area Postrema.

A

Rhomboid Fossa

33
Q

4th Ventricle Posterior-Superior Border:

A

4th Ventricle Posterior-Superior Border:
Superior and Inferior Medullary Velum + Fastigium
(Choroid Plexus on Inf. Medullary Velum)

34
Q

What can we find in the Spinal Subarachnoid space ?

A

CSF

35
Q

What can we find in the Cranial Subdural space (Virtual) ?

A

Bridge veins
Like Gullens vein leading to Rectus sinus
Subdural Hematoma - Always Venous Blood

36
Q

Br and Name of the Gustatory Area?

A

Inferior Postcentral Gyrus and Insula

43

37
Q

Lobules of Cerebellum (S to I):

A 
Ala of central 
Quadrangular 
Simplex 
Superior and inferior Semilunar
Biventer
Tonsil
Floculos
38
Q

Br and Name of the Broca’s Speech Area?

A

Opercular and Triangular Parts of Inferior Frontal Gyrus

44, 45

39
Q

Teniae of Lateral Ventricle:

A

Central Part:
Superior; Tenia Fornicis and Inferior; Tenia Choroidea
Inferior Horn:
Superior; Tenia Terminalis and Inferior; Tenia Fimbriae
(Because of the Circular rotation Positions Switch)

40
Q

3rd Ventricle Anterior Border:

A

3rd Ventricle Anterior Border:

Anterior Commissure, Columns of Fornix, L. Terminalis

41
Q

Lamina Terminalis?!

A

Lamina on the Anteromedial Aspect of Hypthalamus

Remnant of the Closure of the Anterior Neuropore

42
Q

Br and Name of the Primary Somatosensory Area?

A

Postcentral Gyrus and Paracentral Lobule

3, 1 , 2

43
Q

Sinuses Draining to the Sigmoid Sinus (Directly):

A

Transverse Sinus

Superior and Inferior Petrosal Sinuses

44
Q

Br and Name of the Wrenckie’s Speech Area?

A

Middle Temporal Gyrus

22

45
Q

Lateral Ventricle - Posterior Horn Borders:

A

Lateral Ventricle - Posterior Horn Borders:
Laterally - Tapetum of Corp. Callosum
Medially - Calcar Avis and Major Forceps
Inferiorly - Collateral Trigone

46
Q

Lobes of the Cerebellum(S to I):

A

Anterior lobe - Paleocerebellum (Tone)
Posterior lobe - Neocerebellum (Coordination)
Flocculonodular lobe - Archicerebellum (Balance)

47
Q

What are the Main 7 Cisterns?

A

1) Cerebellomedullary
2) Ambiens
3) Pontocerebellar
4) Chaismatic
5) Fossa Lateralis
6) Interpeduncularis
7) Corpus Callosi

48
Q

4th Ventricle Anterior-Inferior Border:

A

4th Ventricle Anterior-Inferior Border:

Rhomboid Fossa

49
Q

Lateral Ventricle - Central Part Borders:

A

Lateral Ventricle - Central Part Borders:
Superiorly - Corpus callosum
Inferiorly - Lamina Affixa (Thalamus)
Laterally - Body of Caudate

50
Q

Br and Name of the Associative Somatosensory Area?

A

Superior Parietal Lobule and Precuneus

5 , 7

51
Q

Where do the Internal Cerebral vein to? With what other vein? Next drainage after that?

A

With the Basilic vein to the Great Cerebral vein and from there to the Rectus sinus.

GBA Anatomy (17 decks)

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