Skeletal SystemSkeletal System

EEOB 235: Introductory EEOB 235: Introductory AnatomyAnatomy

Lab #1Lab #1

Major Skull BonesMajor Skull BonesLateral viewLateral view

Parietal

Temporal

Frontal

Maxilla

Nasal

Premaxilla

Occipital

Lacrimal

Zygomatic

Sphenoid

1

3

4

5

6

7

8

9

102

Major Skull BonesMajor Skull BonesLateral viewLateral view

Parietal

Temporal

Frontal

Maxilla

Nasal

Premaxilla

Occipital

Lacrimal

Zygomatic

Sphenoid

Major Skull BonesMajor Skull BonesDorsal viewDorsal view

ParietalFrontal

InterparietalNasal

Malar Temporal

Maxilla

Occipital

1

2

3

4

56

7

8

Major Skull BonesMajor Skull BonesDorsal viewDorsal view

ParietalFrontal

InterparietalNasal

Temporal

Maxilla

Occipital

Zygomatic

Skull AnatomySkull AnatomyLateral viewLateral view

Nasolacrimal canal

External auditory meatus

Optic foramen

Orbital fissure

2

3

4

1

Skull AnatomySkull AnatomyLateral viewLateral view

Nasolacrimal canal

External auditory meatus

Optic foramen

Orbital fissure

Foramen magnum

Occipital condyles

Tympanic bulla

Mastoid process

External auditory meatus

Skull AnatomySkull AnatomyVentral viewVentral view

Palatine

Presphenoid

8 7

4

1

2

5

6

Basisphenoid3

Foramen magnum

Occipital condyles

Tympanic bulla

Mastoid process

External auditory meatus

Skull AnatomySkull AnatomyVentral viewVentral view

Palatine

Presphenoid Basisphenoid

Sphenoid openingsSphenoid openings

Optic foramen

Orbital fissureForamen rotundum

Foramen ovale

1

23

4

Sphenoid openingsSphenoid openings

Optic foramen

Orbital fissureForamen rotundum

Foramen ovale

MandibleMandible

Body of

ramus

Coronoid process

Angular process

Condyloid process

Molar

Pre-molar

Canine

Incisor

1

2

3 4

5

6

7

8

MandibleMandible

Body of

ramus

Coronoid process

Angular process

Condyloid process

Molar

Pre-molar

Canine

Incisor

Transverse process

Vertebral columnVertebral column

Cervical (7)

Thoracic (13)

Lumbar (7)

Sacral (3)

Caudal (varies)

Spinous process1

2

Vertebral columnVertebral column

Cervical (7)

Thoracic (13)

Lumbar (7)

Sacral (3)

Caudal (varies)

Spinous process

Transverse process

Cervical VertebraeCervical Vertebrae

Atlas Axis

Odontoid

process

1 2

3

Cervical VertebraeCervical Vertebrae

Atlas Axis

Odontoid

process

Thoracic cageThoracic cageSternum

Shaft

HeadNeckTubercle

1

34

Costal cartilage

2

5

6

Thoracic cageThoracic cageSternum

Shaft

HeadNeckTubercle

Costal cartilage

Pectoral girdlePectoral girdle

Humerus2

Scapula3

Clavicle1

Pectoral girdlePectoral girdle

Humerus

Scapula

Clavicle

ScapulaScapula

Acromion process

Metacromion process

Corocoid process

Spine

Glenoid fossa

1

3

4

2

5

ScapulaScapula

Acromion process

Metacromion process

Corocoid process

Spine

Glenoid fossa

HumerusHumerusHead

Greater tubercle

Lesser tubercle

Lateral epicondyle

Medial epicondyle

Olecranon fossa

Trochlea

1

3

4

2

5

6

7

HumerusHumerusHead

Greater tubercle

Lesser tubercle

Lateral epicondyle

Medial epicondyle

Olecranon fossa

Trochlea

HumerusHumerus

Supracondyloid foramen1

HumerusHumerus

Supracondyloid foramen

Radius & ulnaRadius & ulna

OlecranonUlna

Semilunar notchRadius

1

2

3

4

Radius & ulnaRadius & ulna

OlecranonUlna

Semilunar notchRadius

Innominate boneInnominate bone

IliumIschium

PubisAcetabulu

m

Obturator foramen

1

34

2

5

Innominate boneInnominate bone

IliumIschium

PubisAcetabulu

m

Obturator foramen

FemurFemur

Head

Neck

Greater trochanter

Lesser trochanterMedial condyle

Lateral condyle

Medial epicondyle

Lateral epicondyle

1

2

3

45

6

7

8

FemurFemur

Head

Neck

Greater trochanter

Lesser trochanterMedial condyle

Lateral condyle

Medial epicondyle

Lateral epicondyle

Tibia & FibulaTibia & FibulaMedial condyle

Lateral condyle

Medial malleolus

Tibial crest

Tibia

Fibula

Lateral malleolus

1

2

3

4 5

6 7

Tibia & FibulaTibia & FibulaMedial condyle

Lateral condyle

Medial malleolus

Tibial crest

Tibia

Fibula

Lateral malleolus

Hind and forefeetHind and forefeet

Carpals

Metacarpals

Phalanges

Tarsals

Metatarsals

Calcaneous1

2

3

4

5

6

Hind and forefeetHind and forefeet

Carpals

Metacarpals

Phalanges

Tarsals

Metatarsals

Calcaneous