Anatomy & Physiology Bone Markings Flashcards
Projections
Also called processes- any bony prominence that grows out from a bone
Depressions
Also called caviites- an area in the bone that has an indentation
Condyle
Rounded articular projections
Head
Bony expansion on the narrow neck of a bone
Facet
Smooth, nearly flat articular surface
Ramus
Armlike bar of a bone
Crest
Narrow ridge of bone
Line
Smaller than a crest; ridge like projection of bone
Epicondyle
Raised area on or above a condyle
Tubercle
Small rounded projection
Tuberosity
Large rounded or roughened projection
Trochanter
Very large blunt projection (only found on femur)
Meatus
Canal or tube through a boney structure
Sinus
Cavity within a bone; filled with air and lined with mucus membranes
Foramen
Round oval opening
Sulcus/Grove/Furrow
A shallow depression in a bone
Sesamoid
Small bones in tendons where pressure develops (patella)
Wormian
Extra bone pieces that occur at sutural points of the skull
Cleft palate
Condition where the palatine process of the maxillary boned do not unite before birth.
Atlas
Another name for the first cervical vertebra
Axis
Another name for the second cervical vertebra
Foramen Magnum
A large hole at the base of the skull that allows for passage of the spinal cord