Neuro 1

Question 1

anterior lobe of brain

Answer 1

frontal lobe

Question 2

side lobes of brain

Answer 2

temporal lobe

Question 3

lobe behind postcentral gyrus

Answer 3

parietal lobe

Question 4

lobe most posterior

Answer 4

occipital lobe

Question 5

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

Answer 5

insula

Question 6

line separating right and left brain

Answer 6

longitudinal fissure

Question 7

line that forms temporal lobe

Answer 7

lateral sulcus

Question 8

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

Answer 8

central sulcus

Question 9

fold that is anterior of precentral gyrus

Answer 9

pars opercularis, will look vertical

Question 10

fold that is anterior of pars opercularis

Answer 10

pars triangularis and pars orbitalis

Question 11

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

Answer 11

supramarginal gyrus

Question 12

fold posterior to supramarginal gyrus

Answer 12

angular gyrus

Question 13

tracts running up for first nerve

Answer 13

olfactory bulb

Question 14

optic stuff

Answer 14

optic nerve
optic chiasm
optic tract

Question 15

legs of the cerebrum

Answer 15

cerebral peduncles

Question 16

area between the cerebral peduncles where mamms are located

Answer 16

interpeduncular fossa

Question 17

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

Answer 17

occulomotor n.

Question 18

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

Answer 18

uncus

Question 19

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

Answer 19

parahippocampal gyrus

Question 20

nerve coming out of body of pons laterally

Answer 20

trigeminal nerve

Question 21

nerve coming from underneath of pons from the pyramids

Answer 21

abducens nerve

Question 22

nerve coming out above the olives

Answer 22

facial n

Question 23

nerve lateral and below the cerebellar peduncles, most lateral

Answer 23

vestibulocochlear n.

Question 24

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

Answer 24

glossopharyngeal n.

Question 25

large nerve seen coming laterally off of the olives of cerebellum

Answer 25

vagus n.

Question 26

nerves that are running in the preolivary sulcus

Answer 26

hypoglossal n.

Question 27

two lobes and structures of cerebellum?

Answer 27

``` 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) ```

Question 28

parts of the medulla in basal view?

Answer 28

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

Question 29

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

Answer 29

anterior cerebral artery

Question 30

thin membrane running across corpus collosum?

Answer 30

septum pellucidum

Question 31

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

Answer 31

fornix

Question 32

line dividing the parietal and occipital lobes

Answer 32

parieto-occipital sulcus

Question 33

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

Answer 33

cingulate gyrus | cingulate sulcus

Question 34

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

Answer 34

lamina terminalis

Question 35

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

Answer 35

- anterior commissure

Question 36

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

Answer 36

posterior commisure

Question 37

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

Answer 37

the infundibulum

Question 38

area formed by inferior colliculus and superior collciculus?

Answer 38

tectum

Question 39

cross section of midbrain?

Answer 39

midbrain tegmentum

Question 40

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

Answer 40

superior and inferior colliculus

Question 41

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

Answer 41

posterior cerebral artery | - a. seen above the cerebellum

Question 42

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

Answer 42

calcarine fissure

Question 43

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

Answer 43

habenular nuclei

Question 44

know arteries.

Answer 44

look at them now.

Question 45

which two aa. cup around the pons?

Answer 45

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

Question 46

what aa. branch off of the vertebral aa. ?

Answer 46

PICA

Question 47

aa. located just inferior to optic stalks?

Answer 47

internal carotid aa.

Question 48

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

Answer 48

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

Question 49

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

Answer 49

anterior choroidal artery

Question 50

artery bridging between middle and posterior cerebral a?

Answer 50

posterior communicating artery

Question 51

what are the different meningeal layers of the spinal cord?

Answer 51

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

Question 52

connection laterally of spinal cord to pia/dura mater?

Answer 52

denticulate ligament

Question 53

split that occurs after the spinal artery?

Answer 53

dorsal/ventral ramus

Question 54

where the d/v roots come together

Answer 54

spinal nerve

Question 55

chunky cell body after the dorsal roots?

Answer 55

dorsal root ganglion

Question 56

arteries of spinal cord?

Answer 56

anterior spinal artery(1) | posterior spinal artery (2)

Question 57

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

Answer 57

- cauda equina - filum terminale - conus medullaris

Question 58

pathways of ventricles?

Answer 58

``` 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 ```

Question 59

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

Answer 59

anterior median fissure | - this is where the anterior spinal artery runs

Question 60

look at all of the nerves,

Answer 60

and know them!!!!

Question 61

look at dorsal view diagram

Answer 61

know all of the highlighted things