page 58- 67 Flashcards
sternocleidomastoid m sep.
ant and post triangle
floor of post triangle
splenius cap
lev. scapulae
scalene m
SCM to trapezius
ant; post of post triangle
clavicle (middle 1/3)
inf border of post triangle
roof of post triangle
and ant triangle
skin
sup fascia
platysma
deep investing fascia of kneck
contents of post triangle; which is not in post triangle
EJV
<occipital>
<p>> auricular</p>
<p>cerv. plexus</p>
<p>CN10</p>
</occipital>
CN10
kneck to SCM
A to P of ant triangle
inf border of mandible
inf border of ant triangle
pharynx larynx thyroid
floor of ant triangle
phrneic neve
subclav vein
brachial plexus
content of post triangle
content of ant triang;e
infrahyoid
suprahyoid
ECA, ICA, CCA
IJV, EJV
CN10-12
retromand. vein
cerv plexus
cntent of ant triangle
submand triangle
inf to sup
belly of digrastric; inf border of mandible
mylohyoid and hyoglossus
floor of submand triangle
roof of submand triangle
skin
sup. fascia
platysma
deep fascia
submand gland
sumbmand LN
hypoglossal NErve
Mylohyoid nerve
Submand triangle
Lingual and facial art and vein
submand triangle
sup belly of omohyoid
SCM
midline of kneck
boundaries of musc triangle
content of muscular triangle
infrahyoid strap muscle
boundary of carotid triangle
SCM
post digastric
sup belly of omohyoid
Carotid Triangle
IJV
CCA
CN 10-12
cerv plexus
body of hyoid and right and left ant digastric
boundary of submental triangle
content of submental triangle
mylohyoid m
origin of SCM
manubrium
medial 1/3 clavicle
mastoid process and sup nuchal notch
SCM insertion
innerv by CN11
SCM
bilaterally flexes kneck
unilateral; pulls head to shoulder
head to opp side
SCM action
trapezius origin
thor andcerv spines
lig. nuchae
sup. nuchal line
insertion of trapezius
scapula and lat. 1/3 clavicle
innerv of trapezius
Cn11
Bilaterally extends head
unilateral ; chin to opp side
elevates acromion
Trapezius action
hyoid bone
>,< horn
body
u shaped floating bone
hyoid bone
lig attached to hyoid bone
stylohyoid lig
and hypoepiglottic lig
muscle innervation
shich are V3 and CN7
mylohyoid
ant digastric
post digastric
stylohyoid
mylohyoid and ant digastric(v3)
post digastric and stylohyoid(CN7)
innerv by C1 fibers via Cn7
geniohyoid and thyrohyoid
omohyoid and sternohyoid
ansa cervicalis
hypoglossus
innerv by CN12
raise hyoid
digastric(a,P)
mylohyoid
geniohyoid
stylohyoid
int tendon to ant mandible
ant digastric
O; I
post digastric
O;I
temp bone to int tendon
mylohyoid
O to I
medial mandible to median raphae and body of hyoid