Spine And Thorax Pt 2

Front 1

Splenius Capitis and Splenius Cervicis Action

Back 1

A: Unilaterally:
*Rotates head and neck to the same side
*Laterally Flex head and Neck

Bilaterally:
*Extend head and neck

Front 2

Splenius Capitis Origin:

Back 2

O: Inferior half of the ligamentum nuchae and C7-T4

Front 3

Splenius Capitis and Splenius Cervicis Insertion:

Back 3

Spl Cap:
* Lateral portion of the Superior Nuchal Line and Mastoid Process

Spl Cerv:
* TVP of cervical vertebrae

Front 4

Splenius Capitis Insertion:

Back 4

Lateral portion of Superior Nuchal Line and Mastoid Process

Front 5

Splenius Cervicis Insertion:

Back 5

TVP of Cervical Vertebrae

Front 6

Splenius capitis and cervicis AOI

Back 6

A:Unilaterally:
*Rotate head and neck to same side
*Laterally flex head and neck
Bilaterally:
*Extend head and neck

O: Spl Cap inserts inferior half of ligamentum nuchae and C7-T4

I: Spl Cap: Lateral portion of Superior nuchal line and mastoid process

Spl Cerv: TVP of cervical Vertebrae

Front 7

Which direction do spenii fibers run?

Back 7

Obliquely

Front 8

Which fibers run obliquely?

Back 8

Splenii

Front 9

The splenius capitis are deep to which muscles?

Back 9

The trapezius and rhomboids

Front 10

Splenius capitis fibers angle toward what?

Back 10

The mastoid process

Front 11

Which fibers angle toward the mastoid process?

Back 11

Splenius Capitis

Front 12

The splenius capitis fibers are superficial between which muscles?

Back 12

Trapezius and SCM

Front 13

Which muscle's fibers angle toward the mastoid process and are superficial between the traps and scm?

Back 13

Splenius Capitis

Front 14

Which muscle is deep to the splenius capitis?

Back 14

Splenius Cervicis

Front 15

The splenius cervicis is deep to which muscle?

Back 15

Splenius Capitis

Front 16

Is the splenius cervicis easy to isolate and why or why not?

Back 16

No; it is deep to the splenius capitis which is deep to the traps and rhomboids

Front 17

Where can the splenius cerevicis be outlined?

Back 17

In the lamina groove of the upper cervical and thoracic spine

Front 18

Which muscle can be outlined in the lamina groove of the upper cervical and thoracic spine?

Back 18

Splenius Cervicis

Front 19

How Many Suboccipitals are there?

Back 19

8: 4 on each side

Front 20

What are the actions of the suboccipitals?

Back 20

*Stabilize the axis and atlas
*Create intrinsic movements such as tilting and rocking of the head

Front 21

What must you find in order to outline the suboccipitals?

Back 21

*Spinous process of C2
*TVP of C1
*Space between the superior nuchal line of the occiput and C2

Front 22

Quadratus Lumborum Action:

Back 22

Unilaterally:
*Laterally tilt pelvis
*Laterally flex vertebral column to same side

Bilaterally:
*fix last rib during forced breathing

Front 23

Quadratus Lumborum Origin:

Back 23

Posterior Illiac Crest

Front 24

Quadratus Lumborum Insertion:

Back 24

Last rib and TVP of 1-4 Lumbar Vertebrae

Front 25

Quadratus Lumborum AOI

Back 25

A: Unilaterally:
*Laterally tilt pelvis
*Laterally flex vertebral column to same side
Bilaterally:
*fix last rib during forced breathing

O: posterior illiac crest

I: Last rib and 1-4 lumbar vertebrae

Front 26

What is the deepest muscle of the abdomin?

Back 26

Quadratus Lumborum

Front 27

What is the "squat muscle"?

Back 27

Quadratus lumborum

Front 28

What is the quadratus lumborum?

Back 28

an abdominal muscle located on the posterior thorax

Front 29

The quadratus lumborum is concidered what kind if muscle?

Back 29

abdominal

Front 30

Which portion of the quadratus lumbarum is accessible?

Which is unaccessible?

Back 30

*Lateral portion accessible

*Medial portion unaccessible

Front 31

Where is the medial portion of the quadratus lumborum located that makes it unaccessable?

Back 31

Beneath the thoracolumbar aponeurosis and errector spinae

Front 32

Where is the Quadratus lumborum accessible?

Back 32

Lateral portion on the side of the torso

Front 33

Which muscle creates "washboard abs"?

Back 33

Rectus Abdominous

Front 34

Which muscle's actions are the gramma and grampa movements?

Back 34

Rectus abdominous:
Grampa: Flex Vertebral column
Gramma: Tilt pelvis posteriorly

Front 35

Rectus abdominis Action:

Back 35

*Flex vertebral column (grampa)

*tilt pelvis posteriorly (gramma)

Front 36

Rectus Abdominis Origin:

Back 36

* Pubic crest

*Pubic symphasis

Front 37

Rectus Abdominus Insertion:

Back 37

*Cartilage of 5-7 ribs and xiphoid process

Front 38

Rectus abdominis AOI

Back 38

A: *Flex vertebral column (grampa)
*Tilt pelvis posteriorly (gramma)

O: Pubic Crest and Pubic Symphasis

I: cartilage of 5-7 ribs and xiphoid process

Front 39

External Obliques Action:

Back 39

Unilaterally:
*Laterally Flex vertebral column to same side
*Rotate vtb column to opposite side

Bilaterally:
*flex vtb column
*compress abdominal contents

Front 40

Splenius Capitis and cervicis Unilaterally:

Back 40

* Rotate head and neck to same side

*Laterally flex head and neck

Front 41

Splenius capitis and cervicis bilaterally:

Back 41

extend head and neck

Front 42

Quadratus Lumborum Unilaterally:

Back 42

*laterally tilt pelvis
*laterally flex vtb column to same side

Front 43

Quadratus Lumborum Bilaterally:

Back 43

Fixes last rib during forced breathing

Front 44

What are the 4 abdominal muscles?

Back 44

1. Rectus abdominis
2. External obliques
3. Internal obliques
4. Transverse abdominis

Front 45

REctus abdominis, external obliques, internal obliques, and transverse abdominis are all..

Back 45

abdominal muscles

Front 46

External Obliques Unilaterally:

Back 46

*Laterally flex vertebral column to the same side
* Rotate vertebral column to the opposite side

Front 47

External obliques bilaterally:

Back 47

*flex vtb column
*compress abdominal contents

Front 48

External obliques Origin:

Back 48

exterior surface of 5-12 ribs

Front 49

External obliques insertion:

Back 49

Anterior part of illiac crest; abdominal aponeurosis to linea alba

Front 50

External obliques AOI

Back 50

A: Unilaterally:
*flex vtb column to same side
*rotate vtb column to opposite side
Bilaterally:
*Flex vtb column
*compress abdominal contents
O:external surface of 5-12 ribs
I: anterior part of illiac crest; abdominal aponeurosis to linea alba

Front 51

External obliques are also called what

Back 51

the hands in pocket muscles

Front 52

What are the "hands in pockets" muscles

Back 52

External obliques

Front 53

Which direction do the fibers of the external obliques run?

Back 53

Diagonal

Front 54

Where does the "muscular girdle" of the abdominal muscles reach?

Back 54

around the sides of the thorax; to the thoracolumbar aponeurosis; superiorly to the middle ribs; and inferiorly to inguenal ligament

Front 55

What stabilized the entire abdominal region?

Back 55

The abdominal muscles

Front 56

What do the abdominal muscles stabilize?

Back 56

The entire abdominal region

Front 57

Where is the internal Oblique located?

Back 57

Deep and perpendicular to ext oblique fibers

Front 58

Which muscle is located deep to the external oblique fibers?

Back 58

internal oblique

Front 59

Internal oblique action:

Back 59

Unilaterally:
*Laterally flex vertebral column to same side

Bilaterally:
*Flex vtb column
*compress abdominal contents

Front 60

Internal oblique unilaterally:

Back 60

laterally flex vertebral column to same side

Front 61

Internal oblique bilaterally:

Back 61

*flex vtb column

* compress abdominal content

Front 62

Internal oblique origin:

Back 62

*Lateral inguinal ligament
*Illiac crest
*thoracolumbar fascia

Front 63

Internal oblique insertion:

Back 63

*Internal surface of lower 3 ribs
*abdominal aponeurosis to linea alba

Front 64

Which abdominal muscle is the deepest?

Back 64

Transverse abdominis

Front 65

Which abdominal muscle plays a major role in forced exhalation?

Back 65

Transverse abdominis

Front 66

Transverse abdominis plays a major role in which action?

Back 66

Forced exhalation

Front 67

Transverse abdominis action:

Back 67

Compress abdominal contents

Front 68

What is the primary muscle of respiration?

Back 68

Diaphragm

Front 69

The diaphragm is the primary muscle of what action?

Back 69

Respiration

Front 70

The diaphragms broad, umbrella like shape seperates what?

Back 70

upper and lower thoracic cavities

Front 71

Describe inhalation

Back 71

when fibers contract and pull central tendon inferiorly, creating a vacuum in upper thoracic cavity

Front 72

Describe exhalation

Back 72

Muscle fibers relax, releasing central tendon and allowing lungs to deflate

Front 73

Diaphragm Action:

Back 73

*Draw down central tendon of diaphragm

*increase volume of thoracic cavity during inhalation

Front 74

Diaphragm origin:

Back 74

Costal Attachment:
*inner surface of lower 6 ribs

Lumbar Attachment:
*upper 2 or 3 lumbar vtb

Sternal Attachment:
*Inner part of xiphoid process

Front 75

What is the diaphragm's costal attachment?

Back 75

inner surface of lower 6 ribs

Front 76

What is the diaphragm's lumbar attachment?

Back 76

upper 2 or 3 lumbar vtb

Front 77

What is the diaphragm's sternal attachment?

Back 77

inner part of xiphoid process

Front 78

What is the diaphragm's insertion

Back 78

central tendon

Front 79

Diaphragm AOI

Back 79

A: *draw down central tendon of diaphragm
*increase volume of thoracic cavity during inhalation

O: Costal:
inner surface of lower 6 ribs
Lumbar:
upper 2 or 3 lumbar vtb
Sternal:
inner part of xiphoid process

I: central tendon

Front 80

Which muscle is also called the meat in spare ribs?

Back 80

Intercostals

Front 81

How many groups of intercostals are there?

Back 81

2

Front 82

What are the groups of intercostals called?

Back 82

interal and external

Front 83

which direction do the fibers of the intercostals run?

Back 83

perpendicular to each other

Front 84

The intercostals can be visualized as what?

Back 84

extensions of the internal and external obliques

Front 85

What is the action of the intercostals?

Back 85

they are involved in breathing

Front 86

Serratus posterior superior and inferior are involved in what action?

Back 86

breathing

Front 87

Intertransversarii muscles are what?

Back 87

Small, short muscles that span between the transverse processes

Front 88

Where are interspinalis?

Back 88

between every transverse process

Front 89

What is Ligamentum Nuchae?

Back 89

the finlike sheet of connective tissue that runs along the sagittal plane from the external occipital protuberance to the spinous process of C7

Front 90

Where does the ligamentum nuchae run?

Back 90

along the sagital plane from the external occipital protuberance to the spinous process of C7

Front 91

Which muscle runs from along the sagittal plane from the external occipital protuberance to the spinous process of C7

Back 91

Ligamentum nuchae

Front 92

Ligamentum nuchae action

Back 92

stabilize head and neck

Front 93

Supraspinous ligament Origin:

Back 93

The long, thin supraspinous ligament extends inferiorly from the ligamentum nuchae

Front 94

Supraspinous ligament Insertion:

Back 94

It attaches to the spinous processes of thoracic and lumbar vertebrae

Front 95

Supraspinous ligament origin/insertion:

Back 95

The long, thin supraspinous ligament extends inferiorly from the ligamentum nuchae. As it continues down the spine, it attaches to the spinous processes of the thoracic and lumbar vertebrae

Front 96

Thoracolumbar aponeurosis spans:

Back 96

superficially across posterior thorax from sacrum to posterior illiac crest to lower thoracic vtb

Front 97

Supraspinous ligament picks up where which muscle leaves off?

Back 97

Ligamentum nuchae

Front 98

What is the atlanto-occipital?

Back 98

Where C1 touches the occiput

Front 99

What is the atlantoaxial?

Back 99

Where the atlas touches axis; C1 touches C2

Front 100

What is the large blue "crater" in the upper left corner of the diaphragm?

Back 100

Vena Cava Foramen

Front 101

What is the "tear drop" shaped cavity in the diaphragm?

Back 101

Esophageal Hiatus

Front 102

Small circle in lumbar vtb of diaphragm:

Back 102

Abdominal aorta