CH 3 Skeletal Tissue Flashcards
one or more torn ligaments in the ac joint, resulting in a separated shoulder
Acromiclavicular separation
The socket in the ball and socket joint that connects the pelvic girdle and the lower extremity
Acetabulum
the point at which the clavicle attaches to the acromion process
Acromioclavicular (AC) joint
The upper and lower extremities and girdles that attach them to axial skeleton
Appendicular skeleton
the formation of new bone on the surface of the bone
Appositional Growth
The first cervical vertebra (C1), which provides support for the head
Atlas
The second cervical vertebra, the point that allows the head to turn
Axis
Bruising over the mastoid process, usually from a basilar skull fracture
Battle Sings
A fracture of the floor of the orbit usually caused by a blow to the eye
Blowout Fracture
Yellow bone marrow
Adipose tissue
A small fluid-filled sac located between a tendon and a bone that cushions and protects the joint
Bursa
The zone of repair in which a mass of exudates and connective tissue forms around a break in a bone and converts to bone healing
Callus
A minute canal in a bone
Canaliculi
Bone that is made up of lacy network of bony rods called trabeculae
cancellous bone
plates of shiny connective tissue that are lubricated by synovial fluid to provide a slippery surface over which bones may move freely
Cartilage
a cell that provides cartilage
Chondroblast
A fracture in which the the bone end is fragmented
Comminuted fracture
Bone that is mostly solid, with few spaces
compact bone
A fracture in which the bone collapses
Compression fracture
The point whee the parietal bone joins together with the frontal bone
Coronal Suture
The bones that encase and protect the brain including the parietal, temporal, frontal, occipital, sphenoid and ethmoid bones
Cranial vault
A horizontal bone perforated w/ numerous foramina for the passage of olfactory nerve filaments from the nasal cavity
Cribriform plate
A prominent bony ridge in the center of the anterior fossa to which the meninges are attached
Crista galli
The shaft of the long bone
Diaphysis
A state of abnormally small bones
Dwarfism
The growth of cartilage in the epiphyseal plate, which is eventually replaced by bone
Endochondral growth