Anatomy Skeletal System

Red: Cranial Bones, Blue: Facial Bones, Purple: Vertebrae,

Calvaria - Skull Cap

Frontal, 2 Parietal, Occipital

Base of cranial cavity

Purple

Anterior Cranial Fossa

Blue

Middle Cranial Fossa

Pink

Posterior Cranial Fossa

Frontal Bone

Glabella

Supraorbital Foramen

Parietal Bones

Coronal Suture

Sagittal Suture

Squamous Suture

Lambdoid Suture

Temporal Bones

Zygomatic Process

Mandibular Fossa

External Acoustic Meatus

Styloid Process

Mastoid Process

Carotid Canal

Jugular Foramen

Occipital Bone

Occipital Condyles

Foramen Magnum

External Occipital Protuberance

Superior Nuchal Line

Sphenoid Bone

Greater and lesser wings

Optic foramen (canal)

Superior orbital fissure

Sella turcica

Ethmoid Bone

Perpendicular plate

Middle nasal conchae

Crista galli

Cribriform plate

Olfactory foramen

Mandible

Mandibular Condyle

Coronoid Process

Mandibular Notch

Angle of mandible

Mandibular ramus

Body of mandible

Mental foramen

Alveolar margin

Maxilla

Palatine process

Zygomatic process

Alveolar margin

Infraorbital foramen

Palatine

Zygomatic Bones

Zygomatic Arch

Lacrimal Bones

Lacrimal Fossa

Nasal Bones

Vomer

Inferior Nasal Conchae

What 7 bones bones make up the orbit?

Frontal, sphenoid, ethmoid, lacrimal, palatine, zygomatic, & maxilla

What makes up the hard plate?

• Maxilla Bone

• Palatine Bone

• Incisive Hole

• Palatine Holes

• Spit glands

Body of vertebrae

Spinous Process

Vertebral Foramen

Transverse Processes

Lamina

Pedicle

Intervertebral Foramen

Blue

Superior articular process and facet

Green

Inferior articular process and facet

How many of each vertebrae

7 cervical

12 thoracic

5 lumbar

Atlas Vertebrae (C1)

Axis with dens vertebrae (C2)

Dens is highlighted

Transverse Foramina

Superior Costal Facet for the head of the rib

Inferior Costal Facet for the head of the rib

Transverse Costal Facet for the tubercle of the rib

Sternum

3 parts of sternum: Manubrium, body, xiphoid proces

Hyoid Bone

Sacrum

Median sacral crest

Anterior sacral foramina

Posterior sacral foramina

Sacral promontory

Auricular Surface

Transverse ridges

Coccyx

1-7

True Ribs

8-12

False Ribs

11-12

Floating ribs

Tubercle of rib

Head of rib