Shoulder

Question 1

Attachments of the upper trap

Answer 1

1. occipital protuberance/nuchal ligament
2. lateral end of clavicle and acromion

Question 2

Nerve of upper trap

Answer 2

c 11

Question 3

actions of the upper trap

Answer 3

scapular elevation and assists with upward rotation

Question 4

attachments of mid trap

Answer 4

1. spinous processes c7-t5
2. medial acromion

Question 5

nerve of mid trap

Answer 5

c 11

Question 6

actions of mid trap

Answer 6

scapular retraction

Question 7

attachments of the low trap

Answer 7

1. spinous processes t6-12
2. scapular spine near medial border

Question 8

nerve of low trap

Answer 8

c 11

Question 9

actions of low trap

Answer 9

scapular depression and retraction and assists with upward rotation

Question 10

attachments of levator scapula

Answer 10

1. transverse processes c1-c4
2. medial border of scapula most superior part (root)

Question 11

nerve of levator scapula

Answer 11

c3, c4, and dorsal scapular

Question 12

actions of levator scapula

Answer 12

scapular elevation and assists with downward rotation

Question 13

attachments of rhomboids

Answer 13

1. spinous processes c7 to t5 vertabra
2. medial border of scapula

Question 14

nerve of rhomboids

Answer 14

dorsal scapular

Question 15

action of rhomboids

Answer 15

scapular retraction and elevation and assists with downward rotation

Question 16

attachments of serratus anterior

Answer 16

1. surfaces of ribs 1-9
2. underside of medial border of scapula

Question 17

nerve of serratus anterior

Answer 17

long thoracic

Question 18

actions of serratus anterior

Answer 18

scapular protraction and assists with upward rotation

Question 19

attachments of pec minor

Answer 19

1. ribs 3-5
2. coracoid process

Question 20

nerve of pec minor

Answer 20

medial pectoral

Question 21

actions of pec minor

Answer 21

scapular depression and assists with downward rotation

Question 22

attachments of anterior deltoid

Answer 22

1. lateral clavicle
2. deltoid tuberosity

Question 23

attachments of mid delt

Answer 23

1. acromion
2. deltoid tuberosity

Question 24

attachments of posterior delt

Answer 24

1. spine of scap
   2 deltoid tuberosity

Question 25

nerve for whole delt muscle

Answer 25

axillary

Question 26

action of ant delt

Answer 26

flexion, horizontal abduction and adduction, medial rotation,

Question 27

action of mid delt

Answer 27

abduction

Question 28

action of post delt

Answer 28

lateral rotation

Question 29

attachments of pec major

Answer 29

1. clavicular head, medial clavicle 2. sternal head, sternum and ribs 1-7 3. greater tubercle of humerus

Question 30

nerve of pec major

Answer 30

lateral and medial pectoral nerve

Question 31

actions of clavicular head of pec majors

Answer 31

medial rotation, flexion, and horizontal adduction

Question 32

actions of the sternal head of pec majors

Answer 32

medial rotation and adduction

Question 33

attachments of the lats

Answer 33

1. thoracolumbar fascia, spinous processes of t7 through l5, iliac crest, and inferior angle of scapula 2. intertubercular groove

Question 34

nerve of lats

Answer 34

thoracodorsal

Question 35

actions of lats

Answer 35

extension, adduction, medial rotation, and scapular depression

Question 36

attachments of teres major

Answer 36

1. inferior angle of scapula 2. crest of lesser tubercle

Question 37

nerve of teres major

Answer 37

lower subscapular nerve

Question 38

action of teres major

Answer 38

extension, adduction, and medial rotation of

Question 39

what 4 muscles make up the rotator cuff

Answer 39

(SITS) 1. supraspinatus 2. infraspinatus 3. teres minor 4. subscapularis

Question 40

attachments of supraspinatus

Answer 40

1. supraspinatus fossa 2. greater tubercle

Question 41

nerve of supraspinatus

Answer 41

suprscapular

Question 42

action of supraspinatus

Answer 42

abduction

Question 43

attachments of infraspinatus

Answer 43

1. infraspinatus fossa 2. greater tubercle

Question 44

nerve of infraspinatus

Answer 44

suprascapular

Question 45

actions of infraspinatus

Answer 45

lateral rotation

Question 46

attachments of teres minor

Answer 46

1. lateral border of scapula near inferior angle 2. greater tubercle

Question 47

nerve of teres minor

Answer 47

axillary

Question 48

actions of teres minor

Answer 48

shoulder lateral and adduction

Question 49

attachments of subscap

Answer 49

1. subscapular fossa 2. lesser tubercle

Question 50

nerve of subscap

Answer 50

subscapular nerves

Question 51

actions of subscap

Answer 51

medial rotation

Question 52

attachments of coracobrachialis

Answer 52

1. medial humerus 2. coracoid of scapula

Question 53

nerve of coracobrachialis

Answer 53

musculocutaneous

Question 54

actions of coracobrachialis

Answer 54

shoulder flexion

Question 55

attachments of biceps long head

Answer 55

1. supraglenoid tubercle 2. bicipital tuberosity of radius

Question 56

nerve of biceps long head

Answer 56

musculocutaneous

Question 57

action of biceps long head

Answer 57

shoulder flexion