Week 1 Dry - Stations 7 and 8 Flashcards
suprahyoid muscles
stylohyoid
mylohyoid
geniohyoid
digastric
infrahyoid muscle
thyrohyoid
sternothyroid
sternohyoid
omohyoid
which two infrahyoid muscle run in a sort of line with each other
sternothyroid and thyrohyoid
general actions of suprahyoid muscles
depress the mandible and elevate the hyoid
innervation of suprahyoid muscles
mylohyoid - V3
digastric - anterior - V3
- posterior - VII
stylohyoid - VII
geniohyoid - XIIinnervation of infrahyoid muscles
thyrohyoid - C1
omohyoid - C1-3
sternohyoid - C1-3
sternothyroid - C2-3
which two infrahyoid muscles share their innervation
omohyoid and sternohyoid both by C1-3
innervation of sternothyroid
C2-3
innervation of geniohyoid
XII - hypoglossal
innervation of digastric
anterior - V3
posterior - VII
how remember suprahyoid innervations
My Dad Says Go - 5, 5, 7, 7, 12
how to remember infrahoid innervations
TOSS - C1, C1-3, C1-3, C2-3
what is the ansa cervicalis
part of cervical plexus superficial to IJV
roots of cervical plexus
C1-4
where does the cervical plexus emerge
between SCM and trapezius
origin of phrenic nerve
cervical plexus
other muscles that attach to hyoid bone but are not supra or infra hyoid
hyoglossus and middle pharyngeal constrictor
blood supply to thyroid from aorta
aorta –> CCA –> inferior thyroid artery
–> ECA –> superioir thyroid artery
which compartment of the neck is the thyroid in
visceral compartment
vertebral level of thyroid
C5-T1
where do the inferior thyroid veins drain to
into the right and left brachiocephalic veins
where do the superior thyroid veins drain into
IJV
