Axial Skeleton Powerpoint

Front 1

What are the three major regions of the axial skeleton?

Back 1

1) Skull
2) Vertebral Column
3) Bony Thorax

Front 2

What is the function off the axial skeleton?

Back 2

Supports the head, neck, and trunk, and it protects the brain spinal cord, and the organs in the thorax

Front 3

What SUPPORTS the head, neck, and trunk and PROTECTS the brain, spinal cord, and the organs in the thorax?

Back 3

Axial Skeleton

Front 4

What bones in the skull enclose and protect the brain?

Back 4

Cranial Bones

Front 5

What bones in the skull is the site of attachment for head and neck muscles?

Back 5

Cranial Bones

Front 6

What bones in the the skull form the framework of the face?

Back 6

Facial Bones

Front 7

What bones in the skull contain cavities for sense organs of sight, taste, and smell?

Back 7

Facial Bones

Front 8

What bones in the skull provide openings for air and food passage?

Back 8

Facial Bones

Front 9

What bones in the skull secures the teeth?

Back 9

Facial Bones

Front 10

What bones in the skull anchors the muscles of facial expression?

Back 10

Facial Bones

Front 11

What is the funtion of cranial bones?

Back 11

1) enclose and protect the brain

2) SItes of attachment for head and neck muscles

Front 12

What is the function of facial bones?

Back 12

1) Form framework of the face
2) Contain cavities for sense organs of sight, taste, and smell
3) Provide openings for air & food passage
4) Secure the teeth
5) Anchor the muscles of facial expression

Front 13

The CRANIUM consists of 8 bones which are?

hint: STEP OF

Back 13

STEP OF:

1)Sphenoid bone (keystone of the cranium)
2&3)Temporal bones (paired)
4)Ethmoid bone
5&6)Parietal bones (paired)
7)Occipital bone
8)Frontal bone

Front 14

What are immovable fibrous joints that unite the bones of the skull?

Back 14

Sutures

Front 15

What does ARTICULATE mean?

Back 15

form a joint

Front 16

The 4 largest sutures occur where the _____1__ bone ____2___(form a joint) with other ____3___ bones

Back 16

1) parietal
2) articulate
3) cranial

Front 17

What are the 4 largest sutures?

hint: CLaSS (a) is silent

Back 17

Coronal suture
Lambdoid suture
(a)
Sagittal suture
Squamus sutures

Front 18

______ suture at articulation with frontal bone

Back 18

Coronal

Front 19

________ suture where parietal bones meet superiorly at the cranial midline

Back 19

Sagittal

Front 20

_____ suture at articulation with occipital bone

Back 20

Lambdoid

Front 21

_______ sutures where parietal bones and temporal bones meet on the laeral aspect of skull

Back 21

Squamus

Front 22

List the 14 Facial Bones:

Back 22

Vomer
Paired maxillae or maxillary bones
Paired zygomatic bones
Paired palatine bones
Paired lacrimal bones
Paired nasal bones
Paired inferior nasal conchae
Mandible

Front 23

Vomer is part of the?

Back 23

Facial Bones (14)

Front 24

Paired maxillae or maxillary bones are part of the?

Back 24

Facial Bones (14)

Front 25

Paired zygomatic bones are part of the?

Back 25

Facial Bones (14)

Front 26

Paired palatine bones are part of the?

Back 26

Facial Bones (14)

Front 27

Paired lacrimal bones are part of the?

Back 27

Facial Bones (14)

Front 28

Paired nasal bones are part of the?

Back 28

Facial Bones (14)

Front 29

Paired inferior nasal conchae are part of the?

Back 29

Facial Bones (14)

Front 30

Mandible is part of the?

Back 30

Facial Bones (14)

Front 31

front view of skull

Back 31

Front 32

Side view of skull

Back 32

Front 33

Cranial View of Skull

Back 33

Front 34

View of skull midsagittal section

Back 34

Front 35

View of temporal bone

Back 35

Front 36

View of sphenoid bone

Back 36

Front 37

View of Ethmoid bone

Back 37

Front 38

Front view of skull
(real image)

Back 38

Front 39

Side view of skull

(real image)

Back 39

Front 40

cranial view of skull

(real image)

Back 40

Front 41

View of Ethmoid bone
(real image)

Back 41

Front 42

View of facial bones

Back 42

Front 43

View of skull, internal view of LEFT LATERAL aspect

(real image)

Back 43

Front 44

View of right lateral view and right medial view

Back 44

Front 45

View of the right half of the mandible

M1- Medial View
M2-Lateral View

Back 45

Front 46

Temporalis and Masseter

Back 46

Front 47

View of Atlas and Axis

Back 47

Front 48

View of Cervical Vertebrae,
Thoracic Vertebra, and Lumbar vertebra

Back 48

Front 49

Name the Parts of the Vertebral Column and the number each section has.

Back 49

Cervical Vertebrae – 7
Thoracic Vertebrae – 12
Lumbar Vertebrae – 5
Sacral Vertebrae – 5 (fused to form single sacrum)
Coccyx – single bone formed from fusion of 4 vertebrae