regions of vertebral column part 5- atypical vertebra ex 2 QQ Flashcards

1
Q

what muscles attach to the transverse process of T10?

A
Longissimus thoracis
Semispinalis thoracis 
Multifidus
Rotator longus and brevis
Intertransversarii
Levator costarum longus 
Levator costarum brevis
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2
Q

how many synovial joints are typically present at T10?

A

8

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3
Q

a dimpling or depression of the skin in the thoracic region is often characteristic of the location of which segment?

A

T10

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4
Q

what part of the transverse process is absent on T11?

A

transverse costal facet

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5
Q

what ligaments form the costotransverse joint of T11?

A

superior costotransverse
slightly developed inferior costotransverse
lateral costotransverse ligaments

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6
Q

superior costotransverse ligament of T11 transverse process will attach to which rib?

A

12th rib

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7
Q

what muscles attach to the transverse process of T11?

A
Longissimus thoracis 
Semispinalis thoracis
Multifidus
Rotator longus and brevis 
Intertransversarii
Levator costarum brevis
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8
Q

which segment is the last to demonstrate an attachment for the levator costarum longus?

A

T10

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9
Q

how many synovial joints are typically present at T11?

A

6

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10
Q

which muscles attach to the spinous process of T11?

A
Trapezius
Lat dorsi
Serratus post inf
Iliocostalis lumborum 
Spinalis thoracis
Multifidus
Rotator longus and brevis 
Interspinalis
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11
Q

at which segments of the thoracic spine will the spinals muscle not attach?

A

T9, T10

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12
Q

which muscle is attached to the vertebral body of T12?

A

psoas major

psoas minor

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13
Q

what does the superior tubercle of T12 represent?

A

mammillary process of lumbar vertebrae

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14
Q

what does the inferior tubercle of T12 represent?

A

accessory process of lumbar vertebrae

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15
Q

what ligaments form the costotransverse joint of the 12th rib?

A

superior costotransverse ligament from T11

lumbocostal ligament from L1

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16
Q

which costotransverse ligaments lack an attachment to T12?

A

capsular, superior, inferior, and lateral costotransverse ligaments

17
Q

what muscles attach to the transverse process region of T12?

A
Longissimus thoracis 
Semispinalis thoracis
Multifidus 
Rotator longus and brevis 
Intertransversarii
18
Q

which segment is the last to demonstrate a levator costarum brevis attachment?

19
Q

which segment is the last to demonstrate a levator costarum longus attachment?

20
Q

what is the orientation of the superior articular facets of T12?

A

BUL

backward upward lateral

21
Q

what is the orientation of the inferior articular facets of T12?

A

FoLD

forward lateral downward

22
Q

how many synovial joints are typically present at T12?

23
Q

which rib related facets are absent on T12?

A

inferior costal demi-facets

transverse costal facets

24
Q

what muscles attach to the spinous process of T12?

A
Trapezius
Lat dorsi
Serratus post inf
Iliocostalis lumborum 
Spinalis thoracis
Multifidus
Rotator longus and brevis
Interspinalis
25
which erector spinae muscle is unique in its attachment to the T12 spinous process?
iliocostalis lumborum