Lab 1 Cranial Bones

Front 1

List of all cranial bones?

Back 1

frontal bone
parietal bone (2)
temporal bone (2)
occipital bone
sphenoid bone
ethmoid bone

Front 2

Bone?

Back 2

Parietal bone

Hint 2

On the posterior top side of the head

Front 3

Name all 5 Parietal bone structures

Back 3

1) Coronal suture of the Parietal bone

2) Lambdoidal suture of the Parietal bone

3) Sagittal Sature of the Parietal bone

4) Squamous Suture of the Parietal bone

5) Sphenoparietal suture of the Parietal bone

Front 4

Structure?

Back 4

Coronal suture of the Parietal bone

Hint 4

line b/t parietal and frontal.

Front 5

Structure?

Back 5

Lambdoidal suture of the parietal bones

Hint 5

Line most posterior of the parietal

Front 6

Structure?

Back 6

Sagittal Sature of the Parietal

Hint 6

Line that goes straight down the middle

Front 7

Structure?

Back 7

Squamous Suture

Hint 7

line b/w parietal and temporal

Front 8

Structure?

Back 8

Sphenoparietal suture

Hint 8

small line b/w parietal and sphenoid

Front 9

Bone?

Back 9

Temporal Bones

Hint 9

On side of the head

Front 10

Structure?

Back 10

Squamous part of temporal bone

Hint 10

Top flat part, outside

Front 11

Structure?

Back 11

Petrous ridge of temporal bone

Hint 11

Ridge inside temporal, under the squamous part

Front 12

Structure?

Back 12

Zygomatic process of temporal bone

Hint 12

Sticks outside mandible

Front 13

Structure?

Back 13

Mandibular fossa of temporal bone

Hint 13

Part where mandible attaches. outside

Front 14

Structure?

Back 14

External auditory meatus of temporal bone

Hint 14

earhole

Front 15

Structure?

Back 15

Mastoid process of temporal bone

Hint 15

before styloid

Front 16

Structure?

Back 16

Carotid canal; temporal bone

Hint 16

Hole after styloid

Front 17

Structure?

Back 17

Foramen lacerum of termporal bone

Hint 17

Gap under carotid canal.

Front 18

Bone?

Back 18

Occitital bone

Hint 18

back behind the skull

Front 19

Structure?

Back 19

Occipital condyles; Occipital Bone

Hint 19

Knuckles of boths of foramen magnum

Front 20

Stucture?

Back 20

Jugular process; Occipital Bone

Hint 20

sticks outside of condyles

Front 21

Structure?

Back 21

Foramen Magnum; Occipital Bone

Hint 21

The huge hole

Front 22

Structure?

Back 22

Hypoglossal canal

Front 23

Structure?

Back 23

Jugular Process; Occipital bone

Front 24

Bone?

Back 24

Sphenoid Bone

Front 25

Structure

Back 25

Sphenoid sinuses of the Sphenoid

Front 26

Structure?

Back 26

Anterior Clinoid Process; Sphenoid bone

Hint 26

In front of the sella turcica

Front 27

Structure?

Back 27

Posterior clinoid process; Sphenoid bone

Hint 27

Behind the sella turcica

Front 28

Structure?

Back 28

Lesser wing; Sphenoid bone

Hint 28

smaller flaps. contains the anterior clinoid process

Front 29

Structure?

Back 29

Greater wing; Sphenoid bone

Hint 29

Larger flaps. Under the less wings. "wings of a bat"

Front 30

Structure?

Back 30

Optic foramin; sphenoid bone

Hint 30

hole b/w wings and eye. gap under anterior clinoid process

Front 31

Back 31

Foramen rotundum; sphenoid bone

Front 32

Structure?

Back 32

Foramen ovale; sphenod bone

Front 33

Structure?

Back 33

Foramen spinosum; sphenoid bone

Front 34

Structure?

Back 34

Supraorbital fissure; sphenoid bone

Front 35

Structure?

Back 35

Pterygoid process; sphenoid bone

Front 36

Structure?

Back 36

Sella Turcica

Front 37

Bone?

Back 37

Ethmoid bone

Hint 37

Separates the nasal cavity from the brain

Front 38

Structure?

Back 38

Crista Galli; Ethmoid Bone

Hint 38

Pointy part. Beak like

Front 39

Structure?

Back 39

Cribriform Plate; Ethmoid Bone

Front 40

Structure?

Back 40

Perpendicular plate of Ethmoid bone

Front 41

Structure?

Back 41

middle nasal conchae

Hint 41

bottom 2 middle, bigger outer

Front 42

Structure?

Back 42

Superior nasal conchae

Hint 42

inner 2 flaps