Anatomy

Question 1

bridging veins: from where to where? what kind of hemorrhage is torn?

Answer 1

from subarachnoid and subdural space to SSS. Subdural hematoma

Question 2

arachnoid granulations

Answer 2

punch through dura to allow csf to get into bloodstream

Question 3

CSF pathway

Answer 3

lateral vent>intervent foramina of monro>3rd ventricle>cerebral aqueduct>4th>foramina of magndie and luschka>subarachnoid space>granulations>SSS

Question 4

auditory gyrus? speech center?

Answer 4

heschl’s gyrus. Broca’s area (opercular part, triangular part)

Question 5

what is behind the lamina terminalis

Answer 5

third ventricle

Question 6

gray matter b/w optic chiasm and mamillary bodies

Answer 6

tuber cinereum

Question 7

from dorsal median sulcus (med>lat)

Answer 7

superior: obex, foramen of magendie. Gracile tubercle, cuneate tubercle (and fasciculis gracilis, fasciculis cuneatus)

Question 8

fissures of superior cerebellum

Answer 8

primary (anterior), posterior superior, horizontal, posterolateral

Question 9

what is just anterior to the posterolateral fissure?

Answer 9

flocculus

Question 10

what is on either side of the cerebral aqueduct

Answer 10

Tectum (post) and tegmentum (ant)

Question 11

what make up the floor and roof of the 4th ventricle

Answer 11

the superior and inferior medullary vellum

Question 12

lobes and fissures of cerebellar vermis clockwise

Answer 12

lingula, central, culmen, primary fissure, declive, folium, horizontal fissure, tuber, pyramis, uvula, posterolateral fissure, nodulus

Question 13

features of the rhomboid fossa of fourth ventricle

Answer 13

median sulcus, sulcus limitans, medial eminence, hypoglossal and vagal trigones, calamus scriptorius with obex and area postrema

Question 14

the little lines of the cerebellum are called

Answer 14

folia

Question 15

where sup and inf medullary velum meet

Answer 15

fastigium

Question 16

flocculus

Answer 16

just outside of foramen of luschka

Question 17

medial view of brian, name major gyri, sulci, areas from post to ant

Answer 17

lingual gyrus, calcarine sulcus, cuneus, parieto-occipital sulcus, precuneus, marginal sulcus, paracentral lobule

Question 18

parts of fornix

Answer 18

fimbria, crus, body, column (with pre and post commisural fibers)

Question 19

parts of lentiform nucleus. What tracts surround them?

Answer 19

globus pallidus, putament; internal capsule, external capsule, claustrum, extreme capsule

Question 20

On coronal plane, when does the genu turn into the body of CC?

Answer 20

when you start to be able to see int capsule (NOT rostrum of CC)

Question 21

when does head of cuadate become body of caudate

Answer 21

section 5 (thru mamillary body)

Question 22

where is the basal forebrain

Answer 22

right below the anterior commissure

Question 23

when do you see the hypothalamus and the subthalamic nucleus

Answer 23

where you begin to see thalamus

Question 24

section 5 thru lentiform nucleus from medial to lateral

Answer 24

internal segment of globus pallidus, medial medullary lamina, external segment, lateral lamina, putamen

Question 25

cerebellar peduncles from lateral to medial

Answer 25

middle, inferior, superior