chapter 4 (3/) Flashcards
Maxillary
Form the upper jaw, hold the upper teeth, and our hollow forming the maxillary sinuses
Palatine bone
Located behind the maxilla and cannot be seen on a lateral view of the skull
zygomatic bones
The prominences of the cheek bones below the eyes
Lacrimal bones
Form the medial wall of each orbit
Nasal bones
For the sides and bridge of the nose
The mandible
The lower jawbone which holds the lower teeth, it joins with the temporal bone to form the TMJ
TMJ
Temporal mandibular joint
Cranium
The upper part of the school that encloses and protects the brain (not including face)
lacrim-
tears
occipt-
Back of the head
pareit-
wall
sphen-
wedge
-oid
resemble
zygomat
Cheekbone
Why is the shoulder joint prone to dislocation?
Due to the shoulder joint being very unstable
Shoulder separation
Dislocation of the acromioclavicular joint, as caused by a fall onto the point of the shoulder
Shoulder dislocation
Occurs when the ball of the humerus slips out of the scapulas socket, usually anteriorly
Shoulder subluxation
When the bottom of the humor slips partially out of position in the socket and then moves back in
AC
acromioClavicular
Acromion
Lateral end of the scapula extending over the shoulder joint
Articulate
Two separate bones have formed a joint
articul-
joint
-ate
composed of
clavicle
Curved bone that forms the anterior part of the pectoral griddle (collarbone)
Deformity
A permanent structural deviation from the normal
form-
appearance