Exam 2 Atypical Thoracic T1 Flashcards Preview

Spinal Anatomy Summer 2015 > Exam 2 Atypical Thoracic T1 > Flashcards

Flashcards in Exam 2 Atypical Thoracic T1 Deck (15)
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1
Q

How many joints are formed at the vertebral body of T1

A

Typically 10, 14 if the rib ligaments are included

2
Q

The costocentral stellate radiate ligament will attach to which segments at the C8 spinal nerve inter vertebral foramen

A

The vertebral body of C7 in the vertebral body of T1

3
Q

The costocentral stellate radiate ligament will attach to which segments of the T1 spinal nerve intravertebral foramen

A

The vertebral body of T1 and the vertebral body of T2

4
Q

What are the osseous parts of the costotransverse joint

A

The transverse costal facet and the articular surface of the tubercle of the rib

5
Q

What ligament support the costotransverse joint of T1

A

Inferior costotransverse and lateral costotransverse ligaments

6
Q

What ligament is absent at the costotransverse joint of T1

A

The superior costotransverse ligament

7
Q

The superior costotransverse ligament of the transverse process of T1 will attach to which rib

A

The second rib

8
Q

What muscles attached to the transverse process of T1

A
Longissimus thoracis,cervicis, capitis 
Semispinalis cervicis, capitis 
Multifidus 
Rotator longus, brevis 
Intertransversarii 
Levator costarum brevis
9
Q

What is the orientation of the superior articular facet of T1

A

They face backward upward and lateral

10
Q

What is the orientation of the inferior articular facet of T1

A

They face forward downward and medial

11
Q

How many synovial joints are present at T1

A

10

12
Q

Identify the synovial joints present at T1

A
2 superior costal facets 
2 inferior costal Demi facets 
2 transverse costal facets 
2 superior articular facets 
2 inferior articular facets
13
Q

What muscles attached to the spinous process of T1

A
Trapezius 
rhomboid major 
serratus posterior superior 
Splenius capitis 
Spinalis thoracis, cervicis, capitis 
Semispinalis thoracis 
Multifidus 
Rotator longus, brevis 
Interspinalis
14
Q

What is the muscle layer muscle example combination for muscles attaching to the spinous process of T1

A

Layer 1: Trapezius
Layer 2: rhomboid major
Layer 3: serratus posterior superior
Layer 4: Spinalis thoracis, cervicis, capitis
Layer 5: Semispinalis thoracis, Multifidus, Rotator longus, brevis

15
Q

What joints are identified at the vertebral body of T1

A

Vertebral body to the longitudinal ligament epiphyseal rims
Vertebral body to the vertebral body via the intervertebral disc
vertebral body to the head of the rib costocentral joint

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