Check list- lab 1

Skull (Norma Frontalis, Lateralis, Verticalis, Occipitalis, basalis interna)

Identify the following Bones

1. Frontal bone

2. Nasal bone

3. Maxilla

4. Zygomatic bone

5. Mandible

6. Parietal bone

7. Occipital bone

8. Temporal bone

9. Sphenoid bone

10. Vomer bone

Ethmoid bone

Palatine bone

Identify the following parts

1- Frontal bone

A. Frontal eminence

B. Superciliary arches

C. Supraorbital notch, or foramen

D. Glabella

E. Nasion

F. Orbital plate

3- Maxilla

A. Body

B. Frontal process

C. Zygomatic process

D. Alveolar process

E. Orbital plate

F. Anterior nasal spine

G. Infraorbital foramen

H. Palatine process

Dr Heba Kalbouneh

4- Zygomatic bone

A. Frontal process

B. Temporal process

C. Maxillary process

D. Zygomaticofacial foramen

E. Zygomaticotemporal foramen (on post surface of zygomatic)

F. Orbital plate

6- Parietal bone:

A. Parietal foramen

7- Occipital bone:

A. External occipital protuberance

B. External occipital crest

C. Superior nuchal lines

D. Inferior nuchal lines

E. Foramen magnum

F. Occipital condyles

8- Temporal bone:

A. Mastoid process

B. Styloid process

C. Squamous part

D. Zygomatic process

E. Petrous part

F. External auditory meatus

G. Mandibular fossa

H. Articular tubercle

9- Sphenoid bone

A. Body

B. Lesser wing

C. Greater wing

D. Medial pterygoid plate

E. Lateral pterygoid plate

Identify the following

sutures and areas:

A. Coronal suture

B. Sagittal suture

C. Lambdoid suture

D. Bregma

E. Lambda

F. Pterion

Norma Basalis Interna

Base of the skull- Superior view

Anterior cranial fossa

Middle cranial fossa

Posterior cranial fossa

1. Orbital plates of the frontal bone

2. Cribriform plate of the ethmoid

3. Frontal crest

4. Crista galli

5. Foramen caecum

6. Lesser wing of sphenoid

7. Anterior clinoid process

8. Body of sphenoid

9. Foramen magnum

10. Greater wing of the sphenoid

11. a-Squamous part of the temporal bone

b- petrous part of the temporal bone

12. Posterior clinoid process

13. Optic canal

14. Foramen rotundum

15. Foramen ovale

16. Foramen spinosum

17. Foramen lacerum

18. Carotid canal

19. Jugular foramen

20. Hypoglossal canal

21. Internal acoustic meatus

22. Internal occipital crest

23. Internal occipital protuberance

24. Clivus

25. Cerebellar fossa

Body of sphenoid

1- Sulcus chiasmaticus

2- Tuberculum sellae

3- Sella turcica

4- Dorsum sellae

5- Optic canal

6- Posterior clinoid process

Note:

Medial to anterior clinoid process is optic canal

Lateral to anterior clinoid process is superior orbital fissure

Norma Frontalis

1

2

3A

4D

5

6

8

1A

1B 1C 1D

1E 1F

3B

3C

3D

3E

3F

10 3G

4F

4C

Norma Lateralis

4B 8D

8H 8G

8F

8B 8A

7

8C

4C

4A

6

1

1D 1C

1E

2

3F

3G

3

3D

8D

9C

F

A

C

3B

5

7A

Norma Occipitalis

E

B

C

7

7A

7B

7C

7D

5

Norma Verticalis

1

6

7

1

A

B

C

6A

D

E

Norma Basalis Interna

1 2

3

4 5

6

7 8

10

11a

14 15

9

16 17

18

12

13

19 20

21

22

23

24

25

11b

Body of Sphenoid

1

2

3

4

5 5

6 6