Human Anatomy Lab Axial Skeleton

Front 1

Articulated Skull: Sagittal Suture

Back 1

Through middle of skull.

Front 2

Articulated Skull: Coronal Suture

Back 2

Horizontal through skull.

Front 3

Articulated Skull: Lambdoid Suture

Back 3

suture at Back of skull.

Front 4

Articulated Skull: Squamous Suture

Back 4

suture Right above ear.

Front 5

Articulated Skull: Inferior Orbital Fissure

Back 5

Bottom fissure curve in orbit.

Front 6

Articulated Skull: Jugular Foramen

Back 6

From inside of skull, hole between occipital and temporal that resembles a bean.

Front 7

Articulated Skull: Foramen Lacerum

Back 7

Two holes outside of ethmoid bridge.

Front 8

Frontal: Frontal Squama

Back 8

Forehead above orbits.

Front 9

Frontal: Glabella

Back 9

Right inbetween orbits.

Front 10

Frontal: Supraorbital Margin

Back 10

Eyelid area.

Front 11

Frontal: Supraorbital Foramen

Back 11

Small notches right above orbits.

Front 12

Frontal: Frontal Sinuses

Back 12

On diagram, upper most cavity.

Front 13

Parietal

Back 13

Broken up by sagittal suture.

Front 14

Temporal: Squamous Region

Back 14

Flat side of temporal.

Front 15

Temporal: Zygomatic Process

Back 15

From temporal to zygomatic.

Front 16

Temporal: Mandibular Fossa

Back 16

Right in the back of zygomatic process, curvature piece.

Front 17

Temporal: Tympanic Region

Back 17

Curvature under the ear of temporal.

Front 18

Temporal: External Auditory Canal

Back 18

Hole where ear would be.

Front 19

Temporal: Styloid Process

Back 19

Curve longer piece on very bottom that sticks out of temporal.

Front 20

Temporal: Mastoid Process

Back 20

Big piece far behind external auditory canal.

Front 21

Temporal: Mastoid Sinus

Back 21

Air cells in mastoid process

Front 22

Temporal: Petrous Region

Back 22

Medial view; Bottom part of temporal bone

Front 23

Temporal: Carotid Canal

Back 23

Inside skull view; right above jugular foramen of temporal

Front 24

Temporal: Interior Auditory Canal

Back 24

Inside view; tiny hole of temporal

Front 25

Occipital: Foramen Magnum

Back 25

Big hole where spinal cord attatches of occipital

Front 26

Occipital: Occipital Condyles

Back 26

Outside view; bumps on side of foramen of occipital

Front 27

Occipital: Hypoglassal Canal

Back 27

Inside view; impressions inside foramen of occipital

Front 28

Occipital: External Occipital Protuberance

Back 28

Lower back end bump portion of occipital

Front 29

Occipital: Nuchal Lines

Back 29

Outside view; horizontal lines across of occipital

Front 30

Sphenoid: Body

Back 30

Middle section of sphenoid

Front 31

Sphenoid: Sphenoid Sinuses

Back 31

Rounder notch above maxillary of sphenoid

Front 32

Sphenoid: Sella Turcica

Back 32

Indentation above body of sphenoid

Front 33

Sphenoid: Greater Wings

Back 33

Big wings

Front 34

Sphenoid: Lesser Wings

Back 34

Attena-like, smaller wings

Front 35

Sphenoid: Pterygoid Processes

Back 35

Bottom feet

Front 36

Sphenoid: Optic Canal

Back 36

Above sella turcica, top notches

Front 37

Sphenoid: Superior Orbital Fissure

Back 37

Between two wings

Front 38

Sphenoid: Foramen Ovale

Back 38

Bigger ovals towards bottom

Front 39

Sphenoid: Foramen Spinosum

Back 39

Dots below foramen ovale

Front 40

Sphenoid: Foramen Rotundum

Back 40

Dots right bellow lesser wings

Front 41

Ethmoid: Perpendicular Plate

Back 41

Middle edge piece on bottom

Front 42

Ethmoid: Crista Galli

Back 42

Hook

Front 43

Ethmoid: Cribriform Plate

Back 43

Back view sides of crista galli

Front 44

Ethmoid: Cribriform Foramina

Back 44

Little holes in cribriform plate

Front 45

Ethmoid: Lateral Masses

Back 45

All the folds

Front 46

Ethmoid: Orbital Plate

Back 46

Farthest layer on sides

Front 47

Ethmoid: Middle Nasal Conchae

Back 47

Fold or layer in the middle

Front 48

Ethmoid: Superior Nasal Conchae

Back 48

Layer closest inside

Front 49

Maxilla: Frontal Process

Back 49

Big upper portion

Front 50

Maxilla: Alveolar Process

Back 50

Whole ridge connecting teeth

Front 51

Maxilla: Palatine Process

Back 51

Medial view; shaped like l, ridge that sticks out

Front 52

Maxilla: Incisive Foramen

Back 52

Inbetween palatine process

Front 53

Maxilla: Infraorbital Foramen

Back 53

Lateral view; upper tiny hole

Front 54

Maxilla: Maxillary Sinus

Back 54

Inside big gap

Front 55

Palatine

Back 55

Shaped like an l

Front 56

Zygomatic

Back 56

Four points and two curves

Front 57

Zygomatic: Temporal Process

Back 57

Point beside bumpy curve

Front 58

Lacrimal

Back 58

Smallest bone

Front 59

Vomer

Back 59

Thin, bifid at top

Front 60

Mandible: Body

Back 60

Jaw

Front 61

Mandible: Ramus

Back 61

U shaped portion beside jaw

Front 62

Mandible: Angle of the Mandible

Back 62

Curvature at the end of the ramus

Front 63

Mandible: Mandibular Condyle

Back 63

Farthest ramus point

Front 64

Mandible: Condylar Process

Back 64

Edge of head of mandible

Front 65

Mandible: Cornoid Process

Back 65

Pointy ramus point

Front 66

Mandible: Mandibular Notch

Back 66

Curvature between cornoid process and head of mandible

Front 67

Mandible: Mental Foramen

Back 67

Little hole in body

Front 68

Mandible: Mandibular Foramen

Back 68

Hole inside ramus

Front 69

Mandible: Alveolar Process

Back 69

Whole ridge connecting teeth

Front 70

Articulated Vertebral Column: Intervertebral Foramina

Back 70

Holes between vertebrae (on side)

Front 71

Articulated Vertebral Column: Intervertebral Discs

Back 71

Pads of cartilage, inbetween vertebrae

Front 72

Articulated Vertebral Column: Vertebral Canal

Back 72

Passiveway for spinal cord

Front 73

Vertebrae: Body

Back 73

Thickness of vertebrae

Front 74

Vertebrae: Vertebral Arch

Back 74

Combination of lamina and pedicle

Front 75

Vertebrae: Pedicle

Back 75

Supporting branch

Front 76

Vertebrae: Lamina

Back 76

Flat surface, between spinous process and inferior articular process

Front 77

Vertebrae: Vertebral Foramen

Back 77

Big hole inside

Front 78

Vertebrae: Spinous Process

Back 78

Stuck out edge

Front 79

Vertebrae: Transverse Processes

Back 79

Outer edges

Front 80

Vertebrae: Superior Articular Processes and Facets

Back 80

Pedicle, upper supporting branch

Front 81

Vertebrae: Inferior Articular Processes and Facets

Back 81

Lower, supporting branch

Front 82

Cervical: Vertebrae Prominens

Back 82

C7, not bifid

Front 83

Thoracic: Costal Facets

Back 83

Side edge, attatchment for ribs

Front 84

Thoracic: Costal Demifacets

Back 84

Lower edge of body of vertebrae, attatchment for the body

Front 85

Lumabar

Back 85

Much larger body, squared off spinous process

Front 86

Sacrum: Auricular Surface

Back 86

Indentation on side

Front 87

Sacrum: Median Sacral Crest

Back 87

Portruding middle line

Front 88

Sacrum: Sacral Foramina

Back 88

Little holes on side

Front 89

Sacrum: Sacral Canal

Back 89

Hole on top

Front 90

Sacrum: Superior Articular Processes

Back 90

Little horns on upper sides

Front 91

Sacrum: Promontory

Back 91

Anterior; upper portruding big bump

Front 92

Sacrum: Hiatus

Back 92

Posterior; hole on bottom

Front 93

Sternum: Manubrium

Back 93

Superior broad section

Front 94

Sternum: Jugular Notch

Back 94

Top curvature of manubrium

Front 95

Sternum: Clavicular Notch

Back 95

Side curvature of manubrium

Front 96

Sternum: Body

Back 96

Middle section

Front 97

Sternum: Costal Notches

Back 97

Side curves for ribs of body

Front 98

Sternum: Xiphoid Process

Back 98

Bottom tip

Front 99

Sternum: Sternal Angle

Back 99

Connects manubrium to body

Front 100

Ribs: Costal Cartilages

Back 100

End connective piece of rib

Front 101

Ribs: Head

Back 101

Very top, protruded edge

Front 102

Ribs: Tubercle

Back 102

Dent

Front 103

Ribs: Neck

Back 103

Long piece after head

Front 104

Ribs: Body

Back 104

Longer piece

Front 105

Ribs: Costal Groove

Back 105

Right before it dips