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Neuro 1: practical flashcards!!! > Neuro 1 > Flashcards

Neuro 1 Flashcards

1
Q

anterior lobe of brain

A

frontal lobe

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2
Q

side lobes of brain

A

temporal lobe

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3
Q

lobe behind postcentral gyrus

A

parietal lobe

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4
Q

lobe most posterior

A

occipital lobe

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5
Q

area underneath the temporal and parietal lobes: deep to lateral sulcus

A

insula

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6
Q

line separating right and left brain

A

longitudinal fissure

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7
Q

line that forms temporal lobe

A

lateral sulcus

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8
Q

line that seperates frontal and parietal lobes, forming pre and postcentral gyrus

A

central sulcus

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9
Q

fold that is anterior of precentral gyrus

A

pars opercularis, will look vertical

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10
Q

fold that is anterior of pars opercularis

A

pars triangularis and pars orbitalis

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11
Q

fold at the end of the lateral sulcus, just posterior to the postcentral gyrus

A

supramarginal gyrus

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12
Q

fold posterior to supramarginal gyrus

A

angular gyrus

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13
Q

tracts running up for first nerve

A

olfactory bulb

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14
Q

optic stuff

A

optic nerve
optic chiasm
optic tract

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15
Q

legs of the cerebrum

A

cerebral peduncles

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16
Q

area between the cerebral peduncles where mamms are located

A

interpeduncular fossa

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17
Q

2 medium sized nn. directly below optic nerve, below interpeduncular fossa

A

occulomotor n.

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18
Q

rounded portion of cerebrum hanging into interpedunculor fossa. directly lateral of the cerebral peduncles

A

uncus

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19
Q

fold directly above uncus, on the sagittal view this is the long fold that is on underneath of brain above the cerebellum

A

parahippocampal gyrus

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20
Q

nerve coming out of body of pons laterally

A

trigeminal nerve

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21
Q

nerve coming from underneath of pons from the pyramids

A

abducens nerve

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22
Q

nerve coming out above the olives

A

facial n

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23
Q

nerve lateral and below the cerebellar peduncles, most lateral

A

vestibulocochlear n.

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24
Q

tiny tiny nerve on lateral portion of medulla just superior to vagus nerve

A

glossopharyngeal n.

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25
Q

large nerve seen coming laterally off of the olives of cerebellum

A

vagus n.

26
Q

nerves that are running in the preolivary sulcus

A

hypoglossal n.

27
Q

two lobes and structures of cerebellum?

A 
anterior lobe (very far anterior, in the inside portion)
posterior lobe (majority of the lobe)
vermis of cerebellum (midline structure)
tonsil of cerebellum (hanging down laterally of vermis)
28
Q

parts of the medulla in basal view?

A 
olive= little circle outpouching lateral to the pyramids
pre-olivary sulcus
post-olivary sulcus
pyramids
pyramidal decussation
29
Q

artery seen running b/w corpus collosum and cingulat gyrus ?

A

anterior cerebral artery

30
Q

thin membrane running across corpus collosum?

A

septum pellucidum

31
Q

tissue runing underneath corpus collosum, seeming to close it off. located above the thalamus.

A

fornix

32
Q

line dividing the parietal and occipital lobes

A

parieto-occipital sulcus

33
Q

tissue running above corpus. c. on mid-saggital view? what is the groove above it?

A

cingulate gyrus

cingulate sulcus

34
Q

what is the ridge/line connecting the anterior comissure to the optic chiasm? forms the anterior wall of the third ventricle?

A

lamina terminalis

35
Q

what is the circle structure below the fornix and above the lamina terminalis

A
  • anterior commissure
36
Q

what is the line directly above the superior colliculus and before the cerebral aqueduct?

A

posterior commisure

37
Q

what is the stringy thing that is hanging down just posterior to the optic chiasm?

A

the infundibulum

38
Q

area formed by inferior colliculus and superior collciculus?

A

tectum

39
Q

cross section of midbrain?

A

midbrain tegmentum

40
Q

little bumps posterior/superior to the cerebral aqueduct? just superior to the cerebellum?

A

superior and inferior colliculus

41
Q

artery seen in mid-saggital view wrapping around the pons and diving just above the cerebellum

A

posterior cerebral artery

- a. seen above the cerebellum

42
Q

line running directly posterior (and forming a right angle) with the parieto-occipital sulcus?

A

calcarine fissure

43
Q

little knobby area of the third ventricle that is in front of/superior of the pineal gland. just posterior to the thalamus?

A

habenular nuclei

44
Q

know arteries.

A

look at them now.

45
Q

which two aa. cup around the pons?

A

superior cerebellar a. is highest (first branch off of basilar)
AICA is inferior (just above medulla)

46
Q

what aa. branch off of the vertebral aa. ?

A

PICA

47
Q

aa. located just inferior to optic stalks?

A

internal carotid aa.

48
Q

aa. seen running up longitudinal fissure?
aa. running behind temporal lobe?
aa. running superior to the occulomotor n and wrapping around?

A

anterior cerebral a.
middle cerebral a.
posterior cerebral a.

49
Q

small little artery coming off inferiorly of middle cerebral artery, passing under the temporal lobe?

A

anterior choroidal artery

50
Q

artery bridging between middle and posterior cerebral a?

A

posterior communicating artery

51
Q

what are the different meningeal layers of the spinal cord?

A

dura mater: outermost layer
arachnoid mater: inside of dura mater
pia mater: tissue paper on spinal cord

52
Q

connection laterally of spinal cord to pia/dura mater?

A

denticulate ligament

53
Q

split that occurs after the spinal artery?

A

dorsal/ventral ramus

54
Q

where the d/v roots come together

A

spinal nerve

55
Q

chunky cell body after the dorsal roots?

A

dorsal root ganglion

56
Q

arteries of spinal cord?

A

anterior spinal artery(1)

posterior spinal artery (2)

57
Q

whole tail?
end of arachnoid pia mater?
tapered end of spinal cord?

A
  • cauda equina
  • filum terminale
  • conus medullaris
58
Q

pathways of ventricles?

A 
lateral ventricle (with caudate nucleus as walls), to interventricular foramen to third ventricle to cerebral aqueduct to 4th ventricle. 
- choroid plexus easily seen in lateral ventricle
59
Q

the little gap seen on the ventral surface of the spinal?

A

anterior median fissure

- this is where the anterior spinal artery runs

60
Q

look at all of the nerves,

A

and know them!!!!

61
Q

look at dorsal view diagram

A

know all of the highlighted things

Neuro 1: practical flashcards!!! (3 decks)

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