Ue 1 Trapezius To Pec Minor

Front 1

Trapezius Origin

Back 1

-occipital protuberance
-ligamentum nuchae
-spinous processes of C7-T12

Hint 1

Front 2

Trapezius Insertion

Back 2

-lateral 1/3 of the clavicle
-acromion
-spine of the scapula

Hint 2

Front 3

Trapezius Action

Back 3

-upper: elevates the scapula

-middle: retracts scapula
-lower: depress scapula

-upper and lower: upwardly rotates the scapula

Hint 3

Front 4

Trapezius Innervation

Back 4

-Motor: spinal accessory (Cranial XI), C3-C4

Front 5

Latissimus Dorsi Origin

Back 5

-spinous process of T6-12, and lumbar and sacral spinous processes
-posterior iliac crest
-thoracolumbar fascia

Hint 5

Front 6

Latissimus Dorsi Insertion

Back 6

medial lip and floor of Bicipital (intertubercular) groove

Hint 6

Front 7

Latissimus Dorsi Action

Back 7

extend, adduct, and IR arm

Hint 7

Front 8

Latissimus Dorsi Innervation

Back 8

thoracodorsal nerve (C6-8)

Front 9

Levator Scapulae Origin

Back 9

transverse processes C1-4

Hint 9

Front 10

Levator Scapulae Insertion

Back 10

superior angle and proximal medial the scapula

Hint 10

Front 11

Levator Scapulae Action

Back 11

-elevates the scapula
-laterally flexes C-spine
-downwardly rotate the scapula

Hint 11

Front 12

Levator Scapulae Innervation

Back 12

C3-4, dorsal scapular (C5)

Front 13

Rhomboid Minor Origin

Back 13

spinous processes of C7 and T1

Hint 13

Front 14

Rhomboid Minor Insertion

Back 14

vertebral border of the scapula

Hint 14

Front 15

Rhomboid Minor Action

Back 15

Elevate, retract and downwardly rotate scapula

Hint 15

Front 16

Rhomboid Minor Innervation

Back 16

dorsal scapular C4-5

Front 17

Rhomboid Major Origin

Back 17

spinous processes of T2-T5

Hint 17

Front 18

Rhomboid Major Insertion

Back 18

vertebral border of the scapula

Hint 18

Front 19

Rhomboid Major Action

Back 19

Elevate, retract and downwardly rotate scapula

Hint 19

Front 20

Rhomboid Major Innervation

Back 20

Dorsal Scapular C4-5

Front 21

Serratus Anterior Origin

Back 21

anterolateral ribs 1-8

Hint 21

Front 22

Serratus Anterior Insertion

Back 22

medial border of the anterior surface of the scapula

Hint 22

Front 23

Serratus Anterior Action

Back 23

protracts, depresses and upwardly rotates the scapula

Hint 23

Front 24

Serratus Anterior Innervation

Back 24

Long Thoracic (C5-7)

Hint 24

Hint: SALT

Front 25

Deltoid Origin

Back 25

lateral 1/3 of the clavicle, acromion, spine of scapula

Hint 25

Front 26

Deltoid Insertion

Back 26

deltoid tuberosity

Front 27

Deltoid Action

Back 27

-abduct arm

-anterior: flex and IR arm
-posterior portion: extends and ER arm

Hint 27

Front 28

Deltoid Innervation

Back 28

axillary (C5-6)

Front 29

What are the 4 Rotator Cuff Muscles?

Back 29

(SITS) Supraspinatus, Infraspinatus, Teres Minor, and Subscapularis

Hint 29

Front 30

Supraspinatus Origin

Back 30

supraspinous fossa

Hint 30

Front 31

Supraspinatus Insertion

Back 31

greater tubercle of humerus

Hint 31

Hint: SITS

Front 32

Supraspinatus Action

Back 32

abduct arm, stabilize GH joint

Hint 32

Front 33

Supraspinatus Innervation

Back 33

suprascapular C5-6

Front 34

Most injured SITS (rotator cuff) Muscle?

Back 34

Supraspinatus

Front 35

Infraspinatus Origin

Back 35

infraspinous fossa

Hint 35

Front 36

Infraspinatus Insertion

Back 36

Greater tubercle of humerus

Hint 36

Hint: SITS

Front 37

Infraspinatus Action

Back 37

ER arm, stabilize GH joint

Hint 37

Front 38

Infraspinatus Innervation

Back 38

suprascapular C5, 6

Front 39

Teres Minor Origin

Back 39

upper 2/3 of the axillary border of scapula

Hint 39

Front 40

Teres Minor Insertion

Back 40

Greater tubercle of the humerus

Hint 40

Hint: SITS

Front 41

Teres Minor Action

Back 41

ER arm, stabilize GH joint

Hint 41

Front 42

Teres Minor Innervation

Back 42

axillary C5, 6

Front 43

Teres Major Origin

Back 43

inferior angle of the scapula

Hint 43

5

Front 44

Teres Major Insertion

Back 44

medial lip of the bicipital (intertubercular) groove of the humerus

Hint 44

5

Front 45

Teres Major Action

Back 45

Extend, aDDuct, and IR arm

Hint 45

5

Front 46

Teres Major Innervation

Back 46

lower subscapular C5, 6

Front 47

Subscapularis Origin

Back 47

subscapular fossa

Hint 47

Front 48

Subscapularis Insertion

Back 48

lesser tubercle of the humerus

Hint 48

Hint: SITS

Front 49

Subscapularis Action

Back 49

IR arm, stabilize GH joint

Hint 49

Front 50

Subscapularis Innervation

Back 50

upper and lower subscapular C5, 6

Front 51

Subclavius Origin

Back 51

1st rib

Hint 51

Front 52

Subclavius Insertion

Back 52

inferior surface of clavicle

Hint 52

Front 53

Subclavius Action

Back 53

depress clavicle, stabilize SC joint

Hint 53

Front 54

Subclavius Innervation

Back 54

nerve to subclavius (C5, 6)

Front 55

Pectoralis Major Origin

Back 55

medial 2/3 of clavicle, sternum, and costal cartilage of ribs 1-6

Hint 55

Front 56

Pectoralis Major Insertion

Back 56

lateral lip of the bicipital (intertubercular) groove

Hint 56

Front 57

Pectoralis Major Action

Back 57

adduct and IR arm,

clavicular: horiz flex arm

sternal: horiz flex arm, extend arm from flexed position

Hint 57

Front 58

Pectoralis Major Innervation

Back 58

-clavicular portion: lateral pectoral (C5-7)
-sternal portion: medial pectoral (C7-8, T1)

Front 59

Pectoralis Minor Origin

Back 59

anterior ribs 3-5

Hint 59

Front 60

Pectoralis Minor Insertion

Back 60

coracoid process of scapula

Hint 60

Front 61

Pectoralis Minor Action

Back 61

depress, protract, and downwardly rotate scapula

Hint 61

Front 62

Pectoralis Minor Innervation

Back 62

medial pectoral C6-8, T1

Front 63

Which muscle does the axillary artery and brachial plexus run underneath?

Back 63

Pec Minor

Front 64

With fixed UE, which muscle raises trunk towards arm and reverses the O&I?

Back 64

Latissimus Dorsi

Front 65

what is known as the "mini latissimus dorsi"?

Back 65

Teres Major