Bone markings Flashcards
Sites of attachments for muscles, tendons, and ligaments
Passages for nerves and blood vessels
Bone markings
Categories of bone markings
- Projections or processes
2.Depressions or cavities
Grow out from the bone surface.
Term often begin with “T”
Projections or processes
Indentions.
Terms often begin with “F”
Depression or Cavities
Large, rounded; maybe roughened
Tuberosity
Narrow ridge of bone; usually prominent
Crest
Very large, blunt, irregularly shaped process(Eg. femur)
Trochanter
Narrow ridge of bone, less prominent than a crest
Line
Small, rounded projection or process
Tubercle
Raised area on or above a condyle
Epicondyle
Sharp, slender, often pointed projection
Spine
Any bony prominence
Process
Bony expansion carried on a narrow neck
Head
Smooth, nearly flat articular surface
Facet
Rounded articular projection
Condyle
Armlike bar of bone
Ramus
Furrow
Groove
Narrow, slitlike opening
Fissure
Round or oval opening through a bone
Foramen
Indentation at the edge of a structure
Notch
Canal- or tunnel-like passageway
Mealus
Cavity within a bone, filled with air and lined with mucous membrane
Sinus
shallow, basinlike depression in a bone often serving as an articular surface
Fossa