skull anatomy, lines and landmarks POWERPOINT

Skull- how many cranium and facial bones are there

Cranium (8)

Facial bones (14)

1

Frontal

2

Right parietal

3

Right temporal

4

Ethmojd

5

Sphenoid (left greater wing)

6

Frontal

7

Ethmoid

8

Sphenoid (left greater wing)

9

Temporal

10

parietal

11

Occipital

12

Frontal

13

Ethmoid

14

Sphenoid (left greater wing)

15

Temporal

16

Occipital

17

Parietal

Cranial bones - frontal bone

1

Glabella

Cranial bones - frontal bone

2

Superciliary ridge (arch)

Cranial bones - frontal bone

3

Supraorbital margin (SOM)

Cranial bones - frontal bone

4

Frontal tuberosity (eminence)

Cranial bones - frontal bone

5

Supraorbital groove

Cranial bones - frontal bone

6

Supraorbital notch (foramen)

The ethmoid bone articulates with -

Frontal and sphenoid bone bone(s)

What bone is being shown

Ethmoid

1

Crista galli

2

Cribriform plate

3

Lateral labyrinth

4

Perpendicular plate

5

Middle nasal concha (turbinate)

6

Superior nasal concha

What bones do the parietal bones articulate with

Frontal, occipital, temporal, sphenoid, opposite parietal

What bones articulate with the sphenoid

Articulates with 7 cranial bones and 5 facial bones