Univ. Of Al

Front 1

Trapezius:
Origin?

Back 1

external occipital protuberance, superior nuchal line, nuchal ligament, spines of C7-T12

Front 2

Trapezius:
Insertion?

Back 2

spine of the scapula, the acromion, and lateral third of the clavicle

Front 3

Trapezius:
Nerve?
Artery?

Back 3

Nerve: Spinoaccesory Nerve (cranial nerve 11)--motor; C3 and C4 -- sensory

Artery: transverse cervical artery

Front 4

Trapezius:
Function?

Back 4

Adducts, rotates, elevates, and depresses scapula; allows you to shrug shoulders

Front 5

Latissimus Dorsi:
Origin?

Back 5

thoracolumbar fascia, iliac crest, spines of T7-T12, ribs 9-12

Front 6

Latissimus Dorsi:
Insertion?

Back 6

Floor of the bicepital groove of humerus

Front 7

Latissimus Dorsi:
Nerve?
Artery?

Back 7

Nerve: Thoracodorsal Nerve
Artery: Thoracodorsal Artery

Front 8

Latissimus Dorsi:
Function?

Back 8

Adducts, extends and rotates arm medially; depresses scapula

Front 9

Rhomboid Major:
Origin?

Back 9

Spines of t2-T5

Front 10

Rhomboid Major:
Insertion?

Back 10

medial border of the scapula

Front 11

Rhomboid Major:
Nerve?
Artery?

Back 11

Nerve: Dorsascapular Nerve
Artery: Dorsascapular Artery -- may branch directly from the subclavian or may branch from the transverse cervical artery

Front 12

Rhomboid Major:
Function?

Back 12

Adducts scapula, rotate the scapula to depress the gleniod cavity, and hold the scapula close to the thoracic wall.

Front 13

Rhomboid Minor:
Origin?

Back 13

Spines of C7-T1, nuchal ligament

Front 14

Rhomboid Minor:
Insertion?

Back 14

Root of spine of scapula

Front 15

Rhomboid Minor:
Nerve?
Artery?

Back 15

Nerve: Dorsascapular Nerve
Artery: Dorsascapular Artery

Front 16

Rhomboid Minor:
Function?

Back 16

Adduct the scapula, rotate the scapula to depress the glenoid cavity, and hold the scapula close to the thoracic wall

Front 17

Serratus posterior-superior:
Origin?

Back 17

nuchal ligament, supraspinal ligament, and spines of C7-T3

Front 18

Serratus posterior-superior:
Insertion?

Back 18

ribs 2-4

Front 19

Serratus posterior-superior:
Nerve?
Artery?

Back 19

Nerve: Intercostal nerve
Artery: Intercostal Arteries?

Front 20

Serratus posterior-superior:
Function?

Back 20

Elevates ribs; aids with respiration

Front 21

Serratus posterior-inferior:
Origin?

Back 21

Supraspinous ligament and spines of T11-L2

Front 22

Serratus posterior-inferior:
Insertion?

Back 22

Ribs 8-12

Front 23

Serratus posterior-inferior:
Nerve?
Artery?

Back 23

Nerve: Intercostal Nerve
Artery: Intercostal Arteries?

Front 24

Serratus posterior-inferior:
Function?

Back 24

Depress Ribs; used in respiration

Front 25

Levator Scapulae:
Origin?

Back 25

Transveres processes of C1-C4

Front 26

Levator Scapulae:
Insertion?

Back 26

Medial border of the scapula

Front 27

Levator Scapulae:
Nerve?
Artery?

Back 27

Nerve: Dorsal scapular Nerve
Artery:Dorsal scapular artery

Front 28

Levator Scapulae:
Function?

Back 28

Elevates scapula; rotates the scapula to depress the gleniod cavity.

Front 29

What is the cervical enlargement? Why is it enlarged?

Back 29

It is C4-T1; provides nerves to upper limb

Front 30

What is the lumbar enlargement? Why is it enlarged?

Back 30

It is L2-S3 and prvides the nerves to the lower limb.

Front 31

Describe the conus medullaris.

Back 31

It is the end of the spinal cord located between vertebral levels L1 and L2.

Front 32

Describe the cauda equina.

Back 32

It is a collection of ventral and dorsal roots in the lower vertebral canal.

Front 33

Describe the filum terminale internum.

Back 33

A delicate filament continuous with the pia mater. It arises from the inferior tip of the conus medullaris and ends at S2 where it is encircled by the lower end of the dural sac.

Front 34

Describe the filum terminale externum.

Back 34

The continuation of the filum terminale internum below S2. It passes through the sacral hiatus (where S4 and S5 are not fused) and attaches to the coccyx.

Front 35

Name the meninges from outermost to innermost with the spaces.

Back 35

Epidural Space -- fat and Batson's plexus
Dura Mater -- Hard mother
Subdura space -- potential space
Arachnoid mater
Subarachnoid space: CSF where lumbar puncture
Pia Mater: it forms two denticulate ligaments that has 21 teeth. Each tooth is attached to the inner surface of the dura mater.

Front 36

Describe ligamentum flava.

Back 36

Connects the laminae of the adjacent vertebrae.

Front 37

Splenius Muscle:
Origin?

Back 37

nuchal ligament; spinous process of vertebrae C7-T6

Front 38

Splenius Muscle:
Insertion?

Back 38

Capitis: mastoid process and superior nuchal line
Cervicis: Transverse process of C1 to C4

Front 39

Splenius Muscle:
Nerve?
Artery?

Back 39

Nerve: Dorsal primary ramii of spinal nerves C2 to C6

Artery: Deep cervical artery and posterior intercostal artery

Front 40

Splenius Muscle:
Function?

Back 40

Extends and laterally bends neck and head; rotates head to same side

Front 41

Semispinalis capitis muscle:
Origin?

Back 41

transverse processes of C7-T12

Front 42

Semispinalis capitis muscle:
Insertion?

Back 42

back of the skull between nuchal lines

Front 43

Semispinalis capitis muscle:
Nerve?
Artery?

Back 43

Nerve: dorsal primary ramii of spinal nerves C1-T12

Artery: Deep cervical artery, posterior intercostal artery

Front 44

Semispinalis capitis muscle:
Function?

Back 44

extends the trunk and laterally bends the trunk; rotates the trunk to the opposite side

Front 45

Erector Spinae, Spinalis muscle:
Origin?

Back 45

Spinous processes at inferior vertebral levels

Front 46

Erector Spinae, Spinalis muscle:
Insertion?

Back 46

spinous processes at superior vertebral levels and base of skull

Front 47

Erector Spinae, Spinalis muscle:
Nerve?
Artery?

Back 47

Nerve: Dorsal primary ramii of spinal nerves C2-L3

Artery: Deep cervical artery, posterior intercostal artery

Front 48

Erector Spinae, Spinalis muscle:
Function?

Back 48

Extends the trunk and laterally bens the trunk and neck

Front 49

Erector Spinae, Longissimus:
Origin?

Back 49

Sacrum and supraspinalis ligament, spinous process

Front 50

Erector Spinae, Longissimus:
Insertion?

Back 50

Transverse process at superior levels and the longissimus capitis attaches to the mastoid process

Front 51

Erector Spinae, iliocostalis:
Origin?

Back 51

iliac crest and sacrum

Front 52

Erector Spinae, iliocostalis:
Insertion?

Back 52

ribs

Front 53

Erector Spinae, iliocostalis:
Nerve?
Artery?

Back 53

Nerve: Dorsal primary ramii of spinal nerves C4-S5

Artery: Deep cervical artery, posterior intercostal arteries

Front 54

Erector Spinae, iliocostalis:
Function?

Back 54

extends and laterally bends the trunk and neck

Front 55

Transversospinal group, Semispinalis:
Origin?

Back 55

transverse process of C7-T12

Front 56

Transversospinal group, Semispinalis:
Insertion?

Back 56

Spinous processes

Front 57

Transversospinal group, Semispinalis:
Function?

Back 57

The group cause rotational and lateral bending movements between adjacent vertebrae and act to stabilize the vertebral column

Front 58

Transversospinal group, rotatores:
Origin?

Back 58

transverse processes

Front 59

Transversospinal group, rotatores:
Insertion?

Back 59

spinous processes

Front 60

Transversospinal group, rotatores:
Function?

Back 60

The group cause rotational and lateral bending movements between adjacent vertebrae and act to stabilize the vertebral column

Front 61

Transversospinal, multifidus:
Origin?

Back 61

sacrum, transverse process of C3-L5

Front 62

Transversospinal, multifidus:
Insertion?

Back 62

spinous processes, 2-4 vertebral levels superior to their origin

Front 63

Transversospinal, multifidus:
Function?

Back 63

extend and laterally bend trunk and neck, rotate to opposite side

Front 64

Obliquus capitis inferior:
Origin?

Back 64

spinous process of the axis (C2)

Front 65

Obliquus capitis inferior:
Insertion?

Back 65

Transverse process of atlas (c1)

Front 66

Obliquus capitis inferior:
Nerve?
Artery?

Back 66

Nerve: Suboccipital Nerve (DPR of C1)

Artery: Occipital Artery

Front 67

Obliquus capitis inferior:
Function?

Back 67

rotates the head to the same side

Front 68

Obliquus capitis superior:
Origin?

Back 68

transverse process of atlas

Front 69

Obliquus capitis superior:
Insertion?

Back 69

occipital bone above inferior nuchal line

Front 70

Obliquus capitis superior:
Nerve?
Artery?

Back 70

Nerve: Suboccipital Nerve (DPR of C1)

Artery: Occipital Artery

Front 71

Obliquus capitis superior:
Function?

Back 71

extends the head, rotates the head to the same side

Front 72

Rectus capitis major:
Origin?

Back 72

spinous process of axis

Front 73

Rectus capitis major:
Insertion?

Back 73

inferior nuchal line

Front 74

Rectus capitis major:
Nerve?
Artery?

Back 74

Nerve: Suboccipital Nerve (DPR of C1)

Artery: Occipital Artery

Front 75

Rectus capitis major:
Function?

Back 75

extends the head, rotate to same side

Front 76

Rectus Capitis Minor muscle:
Origin?

Back 76

posterior tubercle of atlas

Front 77

Rectus Capitis Minor muscle:
Insertion?

Back 77

inferior nuchal line medially

Front 78

Rectus Capitis Minor muscle:
Nerve?
Artery?

Back 78

Nerve: suboccipital nerve (DPR of C1)

Artery: Occipital Artery

Front 79

Rectus Capitis Minor muscle:
Function?

Back 79

extends the head

Front 80

What can be found within the suboccipital triangle?

Back 80

suboccipital nerve and the vertebral artery (which is the first branch of the subclavian)

Front 81

Deltiod muscle:
Origin?

Back 81

spine of the scapula, the acromion, and the lateral one-third of the clavicle

Front 82

Deltiod muscle:
Insertion?

Back 82

Deltoid tuberosity of the humerus

Front 83

Deltiod muscle:
Nerve?
Artery?

Back 83

Nerve: Axillary Nerve (also supplies the teres minor)

Artery: posterior circumflex humeral artery

Front 84

Deltiod muscle:
Function:

Back 84

Abducts the humerus; anterior fibers flex & medially rotate the arm; posterior fibers extend & laterally rotate the arm

Front 85

Borders of quadrangular space? What is found within this space?

Back 85

Borders: Teres minor, teres major, long head of the triceps and the surgical neck of the humerus

Front 86

Teres minor muscle:
Origin?

Back 86

lateral border of the scapula

Front 87

Teres minor muscle:
Insertion?

Back 87

inferior facet of the greater tubercle of the humerus

Front 88

Teres minor muscle:
Nerve?
Artery?

Back 88

Axillary Nerve (C5, C6)

Artery:circumflex scapular artery

Front 89

Teres minor muscle:
Function?

Back 89

laterally rotates the humerus, which laterally rotates the arm

Front 90

Teres Major:
Origin?

Back 90

inferior angle of the scapula

Front 91

Teres Major:
Insertion?

Back 91

the intertubercular sulcus of the humerus

Front 92

Teres Major:
Nerve?
Artery?

Back 92

Nerve: lower subscapular nerve

Artery: circumflex scapular artery

Front 93

Teres Major:
Function?

Back 93

adducts the arm, medially rotates the humerus, assists in arm extension

Front 94

Supraspinatus Muscle:
Origin?

Back 94

Supraspinaous fossa of the scapula

Front 95

Supraspinatus Muscle:
Insertion?

Back 95

Highest facet of the greater tubercle of the humerus

Front 96

Supraspinatus Muscle:
Nerve?
Artery?

Back 96

Nerve: suprascapular nerve

Artery: Suprascapular artery

Front 97

Supraspinatus Muscle:
Function?

Back 97

intiates abduction of the humerus

Front 98

Infraspinatus Muscle:
Origin?

Back 98

Infraspinous fossa of the scapula

Front 99

Infraspinatus Muscle:
Insertion?

Back 99

Middle facet of the greater tubercle of the humerus

Front 100

Infraspinatus Muscle:
Nerve?
Artery?

Back 100

Nerve: Suprascapular nerve
Artery: Suprascapular Artery

Front 101

Infraspinatus Muscle:
Function?

Back 101

laterally rotates the humerus

Front 102

What makes the rotator cuff?

Back 102

SITS: Supraspinatus, infraspinatus, teres minor, subscapularis

Front 103

Long head of the Triceps:
Origin?

Back 103

infraglenoid tubercle of the scapula

Front 104

Lateral head of the Triceps:
Origin?

Back 104

posterior surface of the humerus superior to the radial groove

Front 105

Medial head of the Triceps:
Origin?

Back 105

Posterior surface of the humerus inferior to the radial groove

Front 106

Triceps:
Insertion?

Back 106

Olecranon of the ulna

Front 107

Triceps:
Nerve?
Artery?

Back 107

Nerve: Radial Nerve

Artery: Deep brachial artery

Front 108

Triceps:
Function?

Back 108

extends the forearm; the long head extends and adducts arm

Front 109

Pectoralis Major:
Origin?

Back 109

medial 1/2 of the clavicle, manubrium & body of sternum, costal cartilages of ribs 2-6

Front 110

Pectoralis Major:
Insertion?

Back 110

crest of the greater tubercle of the humerus

Front 111

Pectoralis Major:
Nerve?
Artery?

Back 111

Nerve:medial and lateral pectoral nerves

Artery: pectoral branch of the thoracoacromial trunk

Front 112

Pectoralis Major:
Function?

Back 112

flexes and adducts the arm, medially rotates the arm

Front 113

Pectoralis Minor:
Origin?

Back 113

ribs 3-5

Front 114

Pectoralis Minor:
Insertion

Back 114

coracoid process of the scapula

Front 115

Pectoralis Minor:
Nerve?
ARtery?

Back 115

Nerve:medial pectoral nerve

Artery:pectoral branch of the thoracoacromial trunk

Front 116

Pectoralis Minor:
Function?

Back 116

draws the scapula forward, medialward, and downward

Front 117

Subclavius Muscle:
Origin?

Back 117

first rib and its cartilage

Front 118

Subclavius Muscle:
Insertion?

Back 118

inferior surface of the clavicle

Front 119

Subclavius Muscle:
Nerve?
Artery?

Back 119

Nerve: nerve to subclavius

Artery: clavicular branch of the thoracoacromial trunk

Front 120

Subclavius Muscle:
Function?

Back 120

draws the clavicle (and hence the shoulder) down and forward

Front 121

What are the branches of the thoraco-acromial artery?

Back 121

acromial branch
deltoid branch
pectoral branch
clavicular branch

(Atlantic city PD)

Front 122

Serratus Anterior Muscle:
Origin?

Back 122

ribs 1-8 or 9

Front 123

Serratus Anterior Muscle:
Insertion?

Back 123

medial border of the scapula on its costal (deep) surface

Front 124

Serratus Anterior Muscle:
Nerve?
Artery?

Back 124

Nerve: long thoracic nerve

Artery: long thoracic artery

Front 125

Serratus Anterior Muscle:
Function?

Back 125

it draws the scapula forward; the inferior fibers rotate the scapula superiorly

if not function, you end up with a winged scapula

Front 126

Subscapularis:
Origin?

Back 126

Subscapularis Fossa

Front 127

Subscapularis:
Insertion?

Back 127

Lesser tubercle of humerus

Front 128

Subscapularis:
Nerve
Artery

Back 128

Nerve: Upper Subscapular Nerve
Artery: Subscapular Artery

Front 129

Subscapularis:
Function

Back 129

medially rotates, and adducts arm, helps humeral head in glenoid cavity