Atypical Thoracic T12 Flashcards Preview

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Flashcards in Atypical Thoracic T12 Deck (22):
1

What is another way to name a posterior curve

kyphotic

2

What joint classifications are present at the vertebral body of T11

fibrous (amphiarthrosis) syndesmosis
cartilaginous (amphiarthrosis) symphysis
synovial plane (diarthrosis arthrodia)

3

How many synovial joints are formed at the vertebral body of T12

2

4

How many symphysis joints are formed with the vertebral body of T12

2

5

How many joints are typically formed at the vertebral body of T12

typically 8 (ten if the cosotcentral stellate/radiate ligaments are included)

6

Which muscles attach to the vertebral body of T12

psoas major and psoas minor

7

What does the lateral tubercle of T12 represent

the transverse process

8

What does the superior tubercle of T12 represent

the mammillary process of lumbar vertebrae

9

What does the inferior tubercle of T12 represent

the accessory process of lumbar vertebrae

10

What ligaments form the costotransverse joint of the 12th rib

the superior costotransverse ligament form T11 and the lumbosacral ligament form L1

11

Which costotransverse ligaments are attached at T12

none; the capsular, superior, inferior and lateral costotransverse ligaments lack an attachment to T12`

12

What muscles attach to the transverse process region of T12

longissimus thoracis, semispinalis thoracis, multifidis,
rotator longus, rotator brevis, intertransversarii

13

Which rib-associated muscle is absent at the transverse process region of T12

levator costarum

14

Which segment is the last to demonstrate an attachment for the levator costarum brevis

T10

15

What is the orientation of the superior articular facets of T12

BUL Backward upward and lateral

16

What is the orientation of the inferior articualr facets of T12

FoLD forward lateral and down

17

How many synovial joints are typically present at T12

6

18

identify the synovial joint surfaces typically present on T12

two superior costal facets
two superior articular facets
two inferior articular facets

19

What muscles attach to the spinous process of T12

trapezius, latissimus dorsi, serratus posterior inferior
iliocostalis lumborum, spinalis thoracis, multifidis,
rotator longus, rotator brevis, and interspinalis

20

Which erector spinae muscle is unique inits attachment to the T12 spinous process

iliocostalis lumborum

21

Which muscles attaching of the T12 spinous process are representative of layer three

serratus posterior inferior

22

What joint classifications are present at T12

fibrous (amphiarthrosis) syndesmosis
cartilaginous (amphiarthrosis) symphysis
synovial plane (diarthrosis arthrodia)