lab practical 2 part 1

external ac

anterior skull

external occipital protuberance

superior nuchal lines

1

supraorbital foramen

temporal process of zygomatic bone connected to

temporal bone

1

middle nasal concha

2

inferior nasal concha

3

ethmoid bone

4

maxilla

internal acoustic meatus

1

anterior cranial fossa

2

middle cranial fossa

posterior cranial fossa

superior orbital fissure

inferior orbital fissure

— suture is where frontal bone meets parietal bones

coronal

jugular foramen

1

frontal bone (anterior)

2

nasal bone (superior)

3

middle nasal conchae (anterior)

4

inferior nasal conchae (anterior)

6

vomer bone (anterior)

frontonasal suture

7

maxillae (anterior)

2

nasal bone (nasal cavity)

3

middle nasal conchae (nasal cavity)

4

inferior nasal conchae (nasal cavity)

6

vomer bone (nasal cavity)

7

maxillae (nasal cavity)

9

lacrimal bones (orbit)

10

ethmoid bone (orbit)

11

zygomatic bones (lateral skull)

12

temporal process of zygomatic bone (lateral skull)

13

zygomatic arch (lateral skull)

14

zygomatic process of temporal bone (lateral skull)

15

temporal bones (lateral skull)

16

external acoustic meatus (lateral skull)

17

squamous suture (lateral skull)

18

sphenoid bone (lateral skull)

19

coronal suture

20

parietal bone

21

sagittal suture (posterior skull)

22

lambdoid suture (posterior skull)

23

occipital bone (posterior skull)

mental protuberance

24

External occipital protuberance (posterior skull)

24

External occipital protuberance (posterior skull)

25

nuchal lines (posterior skull)

26

Crista galli (internal skull)

27

Cribriform plate (internal skull)

28

Olfactory foramina (internal skull)

29

optic canal (internal skull)

29

optic canal (internal skull)

30

Sella turcica (internal skull)

31

Palatine bones (inferior skull)

32

Mandibular fossa (inferior skill)

33

Styloid process (inferior skull)

33

Styloid process

34

Mastoid process

34

Mastoid process (inferior skull)

35

Occipital condyles (inferior skull)

36

foramen magnum

37

Condylar process (mandible)

38

Coronoid process (mandible)

39

Ramus (mandible)

40

Angle (mandible)

41

Mandible (mandible)

42

Mental Foramen (mandible)

1 (infant)

Anterior (bregmoid) fontanel

2 (infant)

Anterolateral (sphenoid) fontanel

3 infant

Posterolateral (mastoid) fontanel

4 infant

Posterior (lambdoid) fontanel

what is superior most prominent soft spot

anterior fontanelle

soft spots where suture not solified

frontelle

2

vertebral foramen

4

transverse process

5

pedicle

6

Superior articular process

7

Superior articular facet

10

inferior articular process

8

LAMINA

9

Spinous process

11

Inferior articular facet

3

Transverse foramen (only cervical vertebrae have this structure)

c1 (cervical vertebrae 1)

atlas, holds head up and say yes

c2 (cervical vertebrae 2)

axis

D

odontoid process, binds to atlas with a ligament and allows head to say no

what vertebrae is this

cervical

1

body (thoracic vertebrae)

2

vertebral foramen (thoracic vertebrae)

3

Superior articular process (thoracic vertebrae)

4

superior articular facet (thoracic vertebrae)

5

transverse process (thoracic vertebrae)

6

lamina (thoracic vertebrae)

7

Spinous process (thoracic vertebrae)

8

inferior articular process (thoracic vertebrae)

9

inferior articular facet (thoracic vertebrae)

10

pedicle (thoracic vertebrae)

vertebral body