Upper Extremities Muscles

Front 1

3 anterior muscles that position the pectoral girdle

Back 1

serratus anterior
subclavius
pectoralis minor

Front 2

attachment points of the serratus anterior

Back 2

ribs 1-8 to medial anterior scapula

Front 3

movements of the serratus anterior

Back 3

upward rotation of the scapula
scapula protraction

Front 4

winging of the scapula is caused by damage to which muscle

Back 4

serratus anterior

Front 5

attachments of the subclavius

Back 5

1st rib (junction of rib and costal cartilage)
inferior portion of the clavicle

Front 6

movements of the subclavius

Back 6

depress and anchor clavicle

Front 7

attachment points of the pectoralis minor

Back 7

3-5 ribs
coracoid

Front 8

movement of the pectoralis minor

Back 8

scapular depression
scapular protraction

Front 9

four posterior muscles that position the pectoral girdle

Back 9

trapezius
rhomboid major
rhomboid minor
levator scapulae

Front 10

actions of the trapezius

Back 10

elevation
retraction
depression

Front 11

attachments of the trapezius

Back 11

nuchal line, spinous processes, occipital protuberance
acromion, scapula, spine of scapula

Front 12

attachment points of the rhomboid minor

Back 12

C7-T1
medial scapula

Front 13

attachment points of the rhomboid major

Back 13

T2-T5
medial scapula

Front 14

movement of the rhomboid minor/major

Back 14

retraction
downward rotation
scapula fixator

Front 15

attachment points of the levantor scapulae

Back 15

C1-C4
medial superior scapula

Front 16

movement of the levator scapulae

Back 16

elevation
down rotation

Front 17

attachments of the supraspinatus

Back 17

supraspinatus fossa
greater tubercle

Front 18

movement of the supraspinatus

Back 18

30 degree abduction of the humerus
depression into the glenoid cavity

Front 19

attachments of the infraspinatus

Back 19

infraspinatus fossa
greater tubercle of the humerus

Front 20

movement of the infraspinatus

Back 20

external rotation of the humerus
depression of the humerus into the glenoid cavity

Front 21

attachment of the teres minor

Back 21

lateral medial scapula
greater tubercle

Front 22

movement of the teres minor

Back 22

external rotation of the humerus
depression of the humerus into the glenoid cavity

Front 23

attachment of the subscapularis

Back 23

subscapularis fossa
lesser tubercle

Front 24

movement of the subscapularis

Back 24

internal rotation of the humerus
adduction of the humerus
stabilizer of the humerus into the glenoid cavity

Front 25

attachment of the deltoid

Back 25

anterior: clavicle
medial: acromion
posterior: spine of scapula
deltoid tuberosity

Front 26

attachment of the pectoralis major

Back 26

clavicle
sternum
external oblique aponeurosis

Front 27

movement of the pectoralis major

Back 27

internal rotation of the humerus
flexion
extension from a flexed position

Front 28

attachment of the coracobrachialis

Back 28

coracoid process
humerus

Front 29

movement of the coracobrachialis

Back 29

flexion
adduction

Front 30

attachment of the teres major

Back 30

scapula
intertubercular groove

Front 31

movement of the teres major

Back 31

internal rotation of the humerus
adduction
helps with stability (assisting the RC)