Brain circulation

Question 1

four parts of internal carotid

Answer 1

carvical part, petrous part, cavernous part, cerebral part

Question 2

branches that come from the cervical part

Answer 2

none

Question 3

branches from petrous part

Answer 3

caroticotympanic a

artery of pterygoid canal

Question 4

branches from the cavernous part (this may not be very important)

Answer 4

inf hypophysial
trigeminal ganglion branch
neural b
cavernous sinus b
meningeal b
marginal tentorial 
basal tentorial

Question 5

branches of cerebral part

Answer 5

ant choroidal 
middle cerebral 
anterior cerebral 
opthalmic
superior hypophysial

Question 6

parts of anterior cerebral

Answer 6

pre communicating - supplies optic areas
post communicating - anterior caudate nuc, putament, front pole area
pericallosal - leg/foot motor/sensory cortices

Question 7

parts of middle cerebral

Answer 7

sphenoidal segment - internal capsule, striate body, lentiform nuc, thalmus
insular segement - insula
opercular segment - operculum
terminal or cortical - speech area/boca and wernicke

Question 8

the vertebral artery has 3 branches before forming the basilar artery

Answer 8

posterior inferior cerebellar
posterior spinal
anterior spinal

Question 9

basilar branches

Answer 9

(moving post to ant)
anterior inferior cerebellar
labarinthine
pontine
superior cerebellar

Question 10

posterior cerebral artery

Answer 10

pre communicating
post communicating
terminal/cortical segment

Question 11

the pre communicating branch of the pca has what parts/functions

Answer 11

posteromedial - supplies post medial part of midbrain
thalmoperfatory - thalmus and midbrain
collicular - sup and inf collicles

Question 12

the post communicating branch of the pca has what parts/functions

Answer 12

post lateral - post lateral part of brain
post medial choroidal - choroid plex of 3rd ventrical
post lateral choroidal - choroid plexus of lateral ventricals
peduncular - cerebral peduncle
thalamogeniculate - geniculate bodies, pulvinar

Question 13

the terminal branch of the pca has what parts/functions

Answer 13

lateral occipital

medial occipital

Question 14

branches supplying the thalmus

Answer 14

going ant to post
striate (mca)
ant choroidal (int carotid)
thalmoperforating (pca)
thalmogeniculate (pca)

Question 15

branches supplying the hypothalmus

Answer 15

anteromedial group of central a (aca)

posteromedial group of central a (pca)

Question 16

branches supplying the stratium

Answer 16

caudate body and putament:
striate branches of mca
heubners recurrent a of aca
ant choroidal a of int carotid

Question 17

branches supplying the corpus stratium

Answer 17

caudate body and putament:
striate branches of mca
heubners recurrent a of aca
ant choroidal a of int carotid

globus pallidus:
ant choroidal a
post communicating a
striate arteries

Question 18

branches supplying the medulla

Answer 18

ant spinal
post spinal
post inferior cerebellar
direct bulbar

Question 19

branches supplying the midbrain

Answer 19

post cerebral
sup cerebellar
post communicating (pca)