Anatomy & Physiology Bone Markings Flashcards ionicons-v5-c

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

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