Skeletal Structure Terms Flashcards
Condyle
Rounded Process that usually articulated with another bone
Ex. Occipital condyle of the occipital bone
Crest
Narrow, ridge like projection
Ex. Iliac crest of the ilium
Epicondyle
Projection situated above a condyle
Ex. Medial epicondyle of the humerus
Facet
Small, nearly flat surface
Ex. Rib facet of the thoracic vertebra
Fontanel
Soft spot in the skull where membranes cover the space between bones
Ex. Anterior fontanel between frontal and parietal bones
Foramen
Opening through a bone that usually is a passageway for blood vessels, nerves or ligaments
Ex. Foramen magnum of the occipital bone
Fossa
Relatively deep pit or depression
Ex. Olecranon fossa of the humerus
Fovea
Tiny pit or depression
Ex. - fovea capitis of the femur
Head
Enlargement on the end of a bone
Head of the humerus
Meatus
Tubelike passageway within a bone
Ex. External acoustic meatus of the temporal bone
Process
Prominent projection on a bone
Ex. Mastoid process of the temporal bone
Sinus
Cavity within a bone
Ex. Frontal sinus of the frontal bone
Spine
Thornlike projection
Ex. Spine of the scapula
Sulcus
Furrow or groove
Ex. Intertuberuclar sulcus of the humerus
Suture
Interlocking line of union between bones
Ex. Lambdoid suture between occipital and parietal bones