OP test #1 Flashcards
how many cranial bones do we have
8 in the cranium. 22 total
where is the frontal bone located
the forehead
where is the parietal bone located
middle of the head
where is the ethmoid bone
medially in the eye socket
where is the sphenoid bone
the sides of the head in front of your ears
what is the external occipital protuberance
the bump at the back of your head
where is the mastoid process
bump behind ear
where the the occiput
bone at the back of the skull
wheres the lamboid suture
connects the occiput to the parietal bones
where is the sagittal suture
the very middle of the head
where is the coronal suture
connects the frontal bone to the parietal bones
where is the zygomatic arch
cheek bones
wheres the ramus
part od the jaw under the ear
wheres the base of the mandible
the chin and lateral to it
where the angle of the jaw
the jawline
wheres the condyle
where the jaw attatches
what muscles make the posterior triangle
Trap. clavicle, SCM
what makes the anterior triangle
trachea, SCM, angle of the mandiblewh
whats the maxilla
top teeth
what is the coronoid process
piece hidden in the jaw that you have to open your mouth to palpate
whats the masseter
big jaw muscle
where is the temporalis
big muscle at the side of the head
where is the anterior scalene
roll off the SCM posteriorly
where is the sternohyiod
attaches to the sternum and hyoid bone
where are the suprahyoids
under the jaw
where is the occiptalfrontlais
top of eyebrows to back of head
what is the origin and insertions of the Masseter
Origin:Zygomatic arch
Insertion: Angle of the mandible and Remus
what is the origin and insertions of the temporalis
Origin: temporal fossa
insertion: Coronoid process
what is the origin and insertion of the anterior scalene
origin: C2-C7
insertion: first and second rib
what is the origin and insertions of the Stercleidomastoid
origin: manubrium and medial third of clavicle
insertion: mastoid proccess
what is the origin and insertions of the sternohyoid
origin: manubrium and clavicle
insertion:hyoid bone
where is the superior neucal line
lateral to the external occSiptal protuberence
where is the temporal bone
side of the head
where is the body of the mandible
from the shin to the angle
what are the attachment of the occipitofrontalis
the fascia of the forehead, the aponeurotica and the superior nuchal line
