Axial Skeleton Vocabulary Quiz 1 Flashcards
Cranial or Cephalic
the head end
Caudal
the tail end
Ventral
the belly side
Dorsal
the back side
Superior
the upper portion
Inferior
the lower portion
Supra
prefix meaning above
Infra
prefix meaning below
Anterior
forward surface/toward front
Posterior
the rear surface
Medial
midline
Lateral
farther from midline
Proximal
nearer main axis of body
Distal
Away from main axis
Superficial
near or at the surface
Deep
away from the surface
Transverse or horizontal
a plane that extends from left to right and from dorsal to ventral, giving cranial and caudal portions
Sagittal
a plane that extends from cranial to caudal, giving right and left portions
Midsagittal
a plane that extends from cranial to caudal passing through the midline to divide the body or an organ into right and left halves
Front or Coronal
a plane that extends from left to right and cranial to caudal, giving dorsal and ventral portions
Alveolus
a deep pit or socket in the maxillae or mandible
Articulation
the junction of two bones
Auricular
ear-shaped
Bifid
cleft into two parts or branches
Capitulum
a little head
Concha
a spiral structure like a seashell
Condyle
a large, smooth, rounded articulating oval structure
Coracoid
describing a projection shaped like a crow’s beak
Coronoid
describing a triangular projection ending in sharp point
Costal
associated with or part of the ribs
Crest
a narrow, prominent ridgelike projection
Cribriform
perforated like a sieve
Cuneiform
wedge-shaped
Demifacet
half of a facet, part of an articular surface shared by two adjacent bones
Diaphysis
the middle portion of a long bone, the shaft
Eminence
an elevation or projection, especially on a bone
Epicondyle
a projection adjacent to a condyle
Epiphysis
the end of a long bone
Facet
a small, flat, shallow articulating surface
Fissure
a narrow, slit-like opening through a bone
Foramen
a rounded passageway through a bone
Fossa
a flattened or shallow depression
Fovea
a small pit or depression
Glenoid
shaped like a shallow socket
Head
a prominent, rounded epiphysis
Hiatus
a gap
Lamina
a thin, flat plate
Line
a low ridge, less prominent than a crest
Malleolus
a club-shaped or hammer-shaped process
Mastoid
breast-shaped
Meatus
a passageway through a bone
Neck
a constricted portion adjacent to a head
Notch
an indentation or V-shaped depression
Nuchal
associated with the nape of the neck
Pedicle
a supporting column or stalk
Petrous
like a rock
Process
a projection; a bony prominence
Promontory
a high place
Pterygoid
winglike
Ramus
an angular extension of a bone relative to the rest of the structure; a branch
Septum
a partition
Sinus
a cavity or hollow space in a bone
Spine
a pointed, slender process
Squamous
flat, scalelike
Styloid
pointed, pen-like
Sulcus
a narrow groove
Suture
the line of union in an immovable articulation
Trochanter
a massive, rough projection found only on the femur
Trochlea
a smooth, grooved pulley-like articular process
Tubercle
a small, round projection
Xiphoid
shaped like a sword