Bones ( Axial Skeleton) Flashcards
(37 cards)
1
Q
Axial Skeleton
A
- 80 bones
- Skull and associated bones (29)
- Thoracic cage (25)
- Vertebral column(26)
2
Q
Skull and associated bones
A
- Cranium bones 8 (all single except two)
- Face bones 14 (all double except two)
- Associated bones 7
3
Q
Bones of Cranium
A
- Frontal
- Parietal (2)
- Occipital
- Temporal (2)
- Sphenoid
- Ethmoid
4
Q
Sutures in Cranium
A
- Coronal
- Sagitttal
- Lambdoid
- Squamous
5
Q
Frontal Bone (Cranium)
A
- Supraorbital margin
- Supraorbital notch
- Frontal squama
- Lacrimal Fossa
6
Q
Parietal Bones (Cranium)
A
- Left and right
7
Q
Temporal bone (Cranium)
A
- 2 bones
- Squamous portion
- Zygomatic process
- Mastoid process
- Styloid process
- Stylomastoid foramen
- Carotid Canal
- Mandibular fossa
- External acoustic meatus (canal)
- Internal acoustic meatus (canal)
- Petrous Portion
8
Q
Occipital bone (Cranium)
A
- External occipital protuberance
- External occipital crest
- Internal occipital crest
- Occipital condyles
- Foramen Magnum
- Hypoglossal canal
- Jugular foramen
9
Q
Sphenoid bone (Cranium)
A
- Sella turcica
- Lesser wings
- Greater wings
- pterygoid process
- Superior orbital fissures
- Inferior orbital fissures
- Optic canal (foramen)
10
Q
Ethmoid (Cranium)
A
- Crista galli
- Cribriform plate
- Olfactory foramina
- Perpendicular plate
- Middle nasal concha
11
Q
Facial bones
A
- 14 bones - all two bones except 2
- Zygomatic
- Maxilla
- Palatine bone
- Lacrimal bone
- Nasal bone
- Inferior nasal concha
- Vomer (1)
- Mandible (1)
12
Q
Zygomatic bone
A
- Temporal process
13
Q
Maxilla (Maxillae)
A
- Infraorbital foramen
- Alveolar process
- Palatine processes
14
Q
Lacrimal bone
A
- Nasolacrimal canal
15
Q
Palatine bone
A
- No structure
16
Q
Nasal bone
A
- no structure
17
Q
Inferier nasal concha
A
- No structure
18
Q
Vomer
A
- No structure
19
Q
Mandible
A
- Body
- Angle
- Ramus
- Coronoid process
- Condylar process
- Mandibular notch
- Alveolar process
- Mental foramen
- Mandibular foramen
20
Q
Orbitals bones
A
- Frontal bone
- Maxilla bone
- Zygomatic bone
- Lacrimal bone
- Ethmoid bone
- Sphenoid bone
- Palatine bones
21
Q
Paranasal Sinuses
A
- Frontal
- Maxillary
-Sphenoidal - Ethmoidal air cells
22
Q
Fontanellers (“soft spots”)
A
- Anterior
- Posterior (occipital)
- Sphenoidal
- Mastoid
23
Q
Vertebra column
A
- 26 bones
24
Q
Vertebra features
A
- Body
- Spinous process
- Vertebral (neural) arch
- Lamina
- Pedicles
- Transverse process
- Vertebral foramen
- Superior articular process
- Superior articular facet
- Inferior articular process
- Inferior articular facet
25
Intervertebral Foreamen
- no structure
26
Intervertebral disc
- no structure
27
Cervical vertebrae
- Bifid spinous process
- Transverse foramen
- Atlas
- Axis (with odontoid process or dens)
28
Thoracic vertebrae
- costal facets
29
Sacrum
- Auricular surface
- Sacroiliac joint
- Superior articular processes
- Sacral promontory
- Sacral canal
- Median sacral crest
- Sacral foramina
- Sacral hiatus
30
Coccyx
- no structure
31
Thorax
- 25 bone
32
Sternum
- Manubrium
- Jugular notch
- Body
- Xiphoid process
33
Costal cartilage
- no structure
34
Types of ribs
- Vertebrosternal (true) ribs
- False ribs
- Vertebrochondral ribs
- Vertebral (floating ribs)
35
Vertebral (floating ribs)
- Ribs 11-12
36
Vertebrosternal (true) ribs
- Ribs 1-7
37
Vertebrochondral ribs
- Ribs 8-10
