✅The Axial Skelton Flashcards
How are bones classified?
By shape
What are the shapes?
• Long bones
• Short bones
• Flat bones
• Irregular bones
• Sesamoid bones
• Sutural Bones
What are the two types of skeleton?
Axial skeleton
Appendicular skeleton
How many bones are in the entire skeleton?
206
What does the axial skeleton consist of?
- Skull and associated bones
- Vertebral column
- ribs and sternum
How many bones in the longitudinal axis make up the axial skeleton?
80
What are the bone groups in the skull?
- 8 cranial bones
- 14 facial bones
- 6 Auditory ossicles 2x(malleus, incus, stapes)
- 1 hyoid
What bones are in the cranium?
Occipital bone 1 Parietal bones 2 Frontal bone 1 Temporal bones 2 Sphenoid bone 1 Ethmoid bone 1
What bones are in the face?
Maxillary bones 2 Palatine bones 2 Nasal bones 2 Vomer 1 Inferior nasal conchae 2 Zygomatic bones 2 Lacrimal bones 2 Mandible 1
How are the bones in the skull connected?
Sutures (except mandible)
What are the five sections of the spine called?
Cervical, Thoracic, Lumbar, Sacral, Coccygeal.
How many vertebrae are in the cervical region?
7
How many vertebrae are there in the thoracic region?
12
How many vertebrae are in the lumbar region
5
What are the 3 types of ribs?
True,false and floating