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Spinal Anatomy Test 1 > Day 3 > Flashcards

Flashcards in Day 3 Deck (23)
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0
Q

What bones form the axial skeleton?

A

The skull, hyoid, vertebral column, sternum and ribs

1
Q

How many bones form the typical adult axial skeleton?

A

80 bones

2
Q

What is the name given to the adult skull minus the mandible?

A

The cranium

3
Q

What are the names given to the top of the adult skull?

A

The calvaria or calva

4
Q

What bones form the neurocranium of the typical adult skull?

A

The frontal, parietal, temporal, occipital, sphenoid and ethmoid

5
Q

How many bones form the typical adult neurocranium?

A

8 bones

6
Q

What bones form the facial skeleton?

A

Mandible, vomer, nasal, maxilla, lacrimal, inferior nasal concha, palatine and zygomatic

7
Q

How many bones from the facial skeleton (splanchnocranium or visceral skeleton)?

A

14 bones

8
Q

What bones comprise the typical adult vertebral column or spinal column?

A

The cervical, thoracic, lumbar vertebrae and the sacrum and coccyx

9
Q

What is the number of bones comprising each region of the typical adult spinal column or vertebral column?

A

7 Cervical, 12 thoracic, and 5 lumbar vertebrae, 1 sacrum and 1 coccyx

10
Q

What is the name given to the presacral region of the typical adult vertebrae column or spinal column?

A

the spine

11
Q

What is the total number of bones forming the typical adult spine?

A

24 bones

12
Q

What type of ossification pattern and suture appearance typically forms the true suture?

A

intramembranous ossification; interlocking edges

13
Q

What are the classifications of true sutures (sutura vera) based on suture appearance?

A

serrate, denticulate and limbous

14
Q

What type of ossification pattern and suture appearance typically forms the false suture?

A

endochondral ossification; non-interlocking edges

15
Q

What are the classifications of false sutures (sutura notha) based on suture appearance?

A

squamous and harmonia

16
Q

Overlapping, non-interlocking sutures would be examples of which classification?

A

squamous suture

17
Q

Sutures which neither overlap nor interlock are classified as

A

plane sutures (sutura harmonia)

18
Q

What is the classic example of the plane suture (sutura harmonia)?

A

cruciate suture

19
Q

What is the classification of a “peg-in-socket” joint”

A

gomphosis

20
Q

Which joint classification would involve a “nail” appearance?

A

gomphosis

21
Q

Which joint classification would involve a fissure condition or appearance?

A

schindylesis

22
Q

What is an example of schindylesis?

A

osseous nasal septum: sphenoid-ethmoid articulation, sphenoid-vomer articulation, ethmoid-vomer articulation, vomer-palatine articulation or vomer-maxilla articulation