28-37 Flashcards
tf the sup cerebellar art leads to thebasilar art
T
which 2 art lead to left vertebral art
ant spinal art
post. inf. cerebellar art
tf ant inf cerebellar art leads to basilar art
T
2 branches off aorta
commonc carotid
subclavian art
vertebral art comes off of
subclavian art
tf ica has 2 branches in the neck
F none
largest brnch of ICA
middle cerebral art
ant cerebral art and middle cerbral art both lead
to ICA
slitlike space
oral vestibule
post termination of oral cavity proper
palatoglossal arch
transverse palatine ridge
opening of parotid duct is located
behind 2nd molar
palatine gland
palatopharyngeal arch
palatine tonsil
palatopharyngeus muscle
sup pharynegeal constrictor
lev. veli palatini
tensor veli palatini
pterygoid hamulus
tongue motor sense
12
V3
cn 9 cn 10
sensation of tongue
CN 7,9, 10
Taste innerv
ant 2/3 of tongue is innerv by
CN7
epiglottis innerve by
CN10
Port 1/3 innerv by
CN9
pathway of nerves innervating tongue
solitary tract
Brain stem nucleus____
thalamic nucleus_____
Gustacoryy cortex next to somatosensory rep. of tongue
nucleus of sol tract
VPM
ant 2/3 tongue SA fibers
CN5
post 1/3 tongue(SA)
CN 9
tf sweet is detected post to salt and sour on tongue
F most ant
other sensation post to sour on tongue
bitter
part of CN7
chorda tympani
nuc. of sol. tract
sup. sal. nucleus
arise from ____
emerge from ____ _____
cross Medial surface of ——–
join lingual nerve in IT fossa
gen. gang.
petrotympanic fissure
tympanic membrane
chorda tympani pregang PS
synapse in submand ganglion
opening to submand. duct
whartons duct
opening to rivian duct
sublingual duct
taste pathway question; after nerve hit nucleus of sol tract; what does the nerve become
MEdial lemiscus
most numerous and avascular
also found in rows and form rough texture
filiform pap.
mushroom shape and contain tastebud
fung pap.
7-9 circular structure with tastebud
serous only and
withing von ebner
circumvallate papilla
lat surface of tongue in ridges
rudimentary and non functional
foliate pap.
what is T
lingual tonsil