Axial Bone Practical Review
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81 Terms
What Cranial bone is this?
Frontal bone
What Cranial bone is this?
Parietal bones
What Cranial bone is this?
Temporal bones
what bone structure is the highlighted area?
styloid process of the temporal bone
what bone structure is the arrow pointing to?
external acoustic meatus of the temporal bone
what bone structure is the highlighted area?
mandibular fossa of the temporal bone
what bone structure is the highlighted area?
mastoid process of the temporal bone
what bone structure is the highlighted area?
zygomatic process of the temporal bone
What cranial bone is this?
occipital bone
what bone structure is the highlighted area?
Foramen magnum
what bone structure are the arrows pointing to?
Occipital condyles
What cranial bone is this?
ethmoid bone
What bone structure is the highlighted area?
cribriform plate of the ethmoid bone
what bone structure is the arrow pointing to?
Crista Galli of the ethmoid bone
what bone structure is the arrow pointing to?
perpendicular plate of the ethmoid bone
What bone structure are the arrows pointing to?
Middle nasal conchae of the ethmoid bone
What cranial bone is this?
Sphenoid bone
What bone structure is the arrow pointing to?
Sella turcica of the sphenoid bone
What bone structure is the arrow pointing to?
Greater wings of sphenoid bone
What bone structure is the arrow pointing to?
Lesser wings of sphenoid bone
what suture is this?
Coronal suture
what suture is this?
Lambdoid suture
what suture is this?
Sagittal suture
What suture is this?
Squamous suture
What facial bone is this?
Maxilla
What bone structure is the highlighted area?
Alveolar process of the maxilla and mandible
What bone structure is the highlighted area?
Palatine process
What facial bone is this?
Mandible
What bone structure is the highlighted area?
Body of the mandible
What bone structure is the highlighted area?
Angle of the mandible
What bone structure is the arrow pointing to?
Ramus of mandible
What bone structure is the highlighted area?
Coronoid process of mandible
What bone structure is the arrow pointing to?
mental foramina
What bone structure is the highlighted area?
Mandibular condyle
What bone structure is the highlighted area?
mandibular notch
What facial bone is this?
zygomatic bone
What facial bone is this?
Lacrimal bone
What facial bone is this?
nasal bone
What facial bone is this?
Vomer
What bone structure is the highlighted area?
inferior nasal conchae
What facial bone is this?
palatine bone
what axial bone is this?
hyoid bone
What paranasal sinus is this?
Frontal sinus
What paranasal sinus is this?
Sphenoid sinus
What paranasal sinus is this?
ethmoid sinus (air cells)
What paranasal sinus is this?
Maxillary sinus
What structure of the vertebra is this?
Vertebral body
What structure of the vertebra is this?
vertebral foramen
What structure of the vertebra is this?
transverse process
What structure of the vertebra is this?
spinous process
What structure of the vertebra is this?
transverse foramina
characteristic of cervical vertebral
- small holes in transverse processes for nerves
- spinous process is short and split
how many cervical vertebrae are there
seven
how many thoracic vertebrae are there
twelve
characteristics of thoracic vertebrae
- circular vertebral foramen
- long spinous process
Which vertebra is this?
Atlas (C1)
Which vertebra is this?
Axis (C2)
Characteristic of Atlas (C1) vertebrae:
it has no body or spinous process; articulates with occipital condyles to allow nodding of head for “yes”
Characteristic of Axis (C2)
has superior projection; allows rotation of head
What structure of the vertebra is this?
dens/ odontoid process
what vertebrae is the dens/ odontoid process located?
Axis (C2)
How many lumbar vertebrae are there?
five
Characteristics of lumbar vertebrae
triangular vertebral foramen, large body, short, blunt spinous process
What kind of vertebrae is this?
thoracic vertebrae
What kind of vertebrae is this?
lumbar vertebrae
What kind of vertebrae is the arrow pointing to?
sacrum
What kind of vertebrae is the arrow pointing to?
coccyx
How many fused vertebrae make up the sacrum
5
How many fused vertebrae make up the coccyx
3-5
What bone structure is highlighted?
jugular notch
What bone structure is highlighted?
Manubrium
What kind of vertebrae is the arrow pointing to?
body of the sternum
What kind of vertebrae is the arrow pointing to?
Xiphoid process
how many ribs are there?
12 pairs
What bone structure is the arrow pointing to?
head of the rib
What bone structure is the arrow pointing to?
tubercule of the rib
ribs 1-7 are called
true ribs
ribs 8-12 are called
False ribs
ribs 11 and 12 are called
floating ribs
Function of coastal cartilage
connecting rib to sternum
What bone structure is highlighted?
sternum
Note 
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