BIO 201 AXIAL SKELETON STUDY GUIDE

Frontal Bone

Supraorbital foramen

Frontal sinuses

Parietal Bone

left or right

Occipital Bone

Foramen magnum

Occipital condyles

Sphenoid bone

Greater wings of sphenoid bone

Lesser wings of sphenoid bone

Sella turcica

Optic canals

Sphenoid sinuses

Ethmoid bone

Crista galli

Cribriform plate

Perpendicular plate

Superior and middle nasal conchae

Ethmoid sinuses

Temporal bone

left or right

Zygomatic process

Mandibular fossa

Styloid process

temporal bone

Mastoid process

Jugular foramen

Carotid canal

internal auditory meatus

External auditory meatus

Coronal suture

Sagittal suture

Lambdoidal suture

Squamosal suture

left or right

Maxilla

left or right

Alveolar process

Palatine process

Infraorbital foramen

Maxillary sinuses

Mandible

Body of mandible

Ramus

Angles of mandible

Condylar process

Coronoid process

Alveolar process of mandible

Mandibular foramina

Mental foramina

Zygomatic bone

left or right

Temporal process

Lacrimal bone

left or right

Palatine bone

left or right

Nasal bone

left or right

Vomer bone

Inferior nasal conchae

Hyoid bone

Sternum

Manubrium

Body of sternum

Xiphoid process

Ribs

True ribs

1-7/7 pair

False ribs

8-10/3 pair

Floating ribs

11-12/2 pair

Head of rib

Neck of rib

Rib tubercle

Shaft of rib

Costal cartilage

Cervical Verterbrae

C1-C7

Atlas

C1

Axis

C2

Transverse foramina

Bifid spinous process

Dens

on C2

Thoracic vertebrae

T1-T12

Rib facets

Lumbar vertebrae

L1-L5

Sacrum

5 fused vertebrae

Coccyx

4 fused vertebrae/tailbone

Body of vertebrae

Vertebral foramen

Vertebral arch

Spinous process

Left and right transverse processes

Left and right superior articular processes

Left and right inferior articular processes

Intervertebral foramina