Muscle Sets: Oai Only

Front 1

O: upper trapezius

Back 1

occiput, c1-c7

Front 2

I: upper trapezius

Back 2

lateral 1/3 of the clavicle, acromium process, spine of the scapula

Front 3

A: upper trapezius (2)

Back 3

elevation & upward rotation (of scapula)

Front 4

O: middle trapezius

Back 4

c7-t5

Front 5

I: middle trapezius

Back 5

spine of the scapula

Front 6

A: middle trapezius (1)

Back 6

retraction

Front 7

O: lower trapezius

Back 7

t5-t12

Front 8

I: lower trapezius

Back 8

root of the spine of the scapula

Front 9

A: lower trapezius (2)

Back 9

depression & upward rotation (of scapula)

Front 10

O: rhomboids

Back 10

c7-t5

Front 11

I: rhomboids

Back 11

medial (vertebral) border of the scapula

Front 12

A: rhomboids (3)

Back 12

retraction, downward rotation, & slight elevation (of the scapula)

Front 13

O: levator scapula

Back 13

transverse processes of c1-c4

Front 14

I: levator scapula

Back 14

the superior angle of the scapula

Front 15

A: levator scapula (2)

Back 15

elevation & downward rotation (of the scapula)

Front 16

O: erector spinae

Back 16

sacrum via the thoracolumbar aponeurosis

Front 17

I: erector spinae

Back 17

occiput

Front 18

A: erector spinae (bilaterally-1, unilaterally-1)

Back 18

bilaterally-extension of the spine; unilaterally-lateral flexion of the spine

Front 19

O: latissimus dorsi

Back 19

thoracolumbar aponeurosis

Front 20

I: latissimus dorsi

Back 20

medial lip of the bicipital groove (on humerus)

Front 21

A: latissimus dorsi (3)

Back 21

adduction, medial rotation, & extension (of the shoulder)

Front 22

O: teres major

Back 22

lower 1/3 of the lateral border of the scapula

Front 23

I: teres major

Back 23

medial lip of the bicipital groove (on humerus)

Front 24

A: teres major (3)

Back 24

adduction, medial rotation, & extension (of the shoulder)

Front 25

O: serratus anterior

Back 25

anterior surface of the first 8 ribs

Front 26

I: serratus anterior

Back 26

anterior surface of the medial (vertebral) border of the scapula

Front 27

A: serratus anterior (2)

Back 27

protraction & upward rotation (of the scapula)

Front 28

O: supraspinatus

Back 28

supraspinous fossa

Front 29

I: supraspinatus

Back 29

greater tubercle of the humerus

Front 30

A: supraspinatus (2)

Back 30

abduction of shoulder to the first 5 degrees, stabilization of the head of the humerus

Front 31

O: infraspinatus

Back 31

infraspinous fossa

Front 32

I: infraspinatus

Back 32

greater tubercle of the humerus

Front 33

A: infraspinatus (3)

Back 33

lateral rotation & extension (of shoulder); stabilizes the head of humerus

Front 34

O: teres minor

Back 34

lateral border of the scapula (upper two-thirds)

Front 35

I: teres minor

Back 35

greater tubercle of humerus

Front 36

A: teres minor (3)

Back 36

lateral rotation & extension (of shoulder); stabilizes the head of humerus

Front 37

O: subscapularis

Back 37

subscapular fossa

Front 38

I: subscapularis

Back 38

lesser tubercle of humerus

Front 39

A: subscapularis (2)

Back 39

medial rotation (of shoulder); stabilizes head of humerus

Front 40

O: gluteus maximus

Back 40

lateral sacrum and the iliac crest

Front 41

I: gluteus maximus

Back 41

gluteal tuberosity & iliotibial band

Front 42

A: gluteus maximus (2)

Back 42

forceful extension & lateral rotation (of hip)

Front 43

O: gluteus medius & minimus

Back 43

posterior ilium

Front 44

I: gluteus medius & minimus

Back 44

greater trochanter

Front 45

A: gluteus medius & minimus (3)

Back 45

abduction, medial rotation, & extension (of hip)

Front 46

O: tensor fascia lata

Back 46

iliac crest, posterior to the ASIS muscle (Anterior Superior Iliac Spine)

Front 47

I: tensor fascia lata

Back 47

tibial condyle via iliotibial band

Front 48

A: tensor fascia lata (4)

Back 48

abduction, flexion, & medial rotation of hip; stabilizes the knee

Front 49

O: piriformis

Back 49

anterior sacrum

Front 50

I: piriformis

Back 50

greater trochanter

Front 51

A: piriformis (1)

Back 51

lateral rotation (of hip)

Front 52

O: biceps femoris (state O of long & short heads)

Back 52

long head=ischial tuberosity; short head=linea aspera

Front 53

I: biceps femoris

Back 53

head of the fibula

Front 54

A: biceps femoris (3)

Back 54

flexion & lateral rotation (of knee); extension (of hip)

Front 55

O: semimembranosus

Back 55

ischial tuberosity

Front 56

I: semimembranosus

Back 56

tibial condyle

Front 57

A: semimembranosus (3)

Back 57

flexion (of knee); extension & medial rotation (of hip)

Front 58

O: semitendinosus

Back 58

ischial tuberosity

Front 59

I: semitendinosus

Back 59

anterior tibial shaft

Front 60

A: semitendinosus (3)

Back 60

flexion (of knee); extension & medial rotation (of hip)

Front 61

O: adductor magnus

Back 61

pubic ramus & pubic bone

Front 62

I: adductor magnus

Back 62

linea aspera & adductor tubercle

Front 63

A: adductor magnus (3)

Back 63

adduction, forceful extension, & medial rotation (of hip)

Front 64

O: gastrocnemius

Back 64

medial and lateral epicondyles (heads) of the femur

Front 65

I: gastrocnemius

Back 65

calcaneus via the achilles tendon

Front 66

A: gastrocnemius (2)

Back 66

plantarflexion OR knee flexion (BUT ONE OR THE OTHER--CANNOT DO BOTH AT THE SAME TIME)

Front 67

O: soleus

Back 67

soleal line of the tibia

Front 68

I: soleus

Back 68

calcaneus via the achilles tendon (blends with the gastrocnemius)

Front 69

A: soleus (1)

Back 69

plantarflexion

Front 70

O: peroneus longus

Back 70

head of the fibula and lateral shaft of tibia

Front 71

I: peroneus longus

Back 71

base of the first metatarsle

Front 72

A: peroneus longus (2)

Back 72

eversion of the foot; plantarflexion

Front 73

O: sternocleidomastoid (SCM)

Back 73

sternum & clavicle

Front 74

I: scm

Back 74

mastoid process

Front 75

A: scm (bi: 1; uni: 2)

Back 75

bilaterally: flexion of the neck; unilaterally: lateral flexion, rotation of the head to the opposite side

Front 76

O: splenius capitus

Back 76

C3ish-T3ish

Front 77

I: splenius capitus

Back 77

mastoid process

Front 78

A: splenius capitus (bi: 1; uni: 2)

Back 78

bilaterally: extension of neck; unilaterally: lateral flexion, rotation of the head to same side

Front 79

O: scalenes

Back 79

c2-c7

Front 80

I: scalenes

Back 80

first two ribs

Front 81

A: scalenes (bi: 2; uni: 1)

Back 81

bilaterally: flexion of the neck, forced inhalation; unilaterally: lateral flexion

Front 82

O: Pectoralis Major

Back 82

medial half of the clavicle; sternum; and cartilage of the 1st-6th ribs

Front 83

I: Pectoralis Major

Back 83

Crest of the greater tubercle of the humerus

Front 84

A: Pectoralis Major (2 upper, 1 lower, 3 "both")

Back 84

upper: flexion & horizontal adduction of the shoulder;

lower: extension of the shoulder;

both: adduction & medial rotation of the shoulder, and assists in elevation of the thorax during forced inspiration

Front 85

O: Pectoralis Minor

Back 85

the 3rd, 4th, and 5th ribs

Front 86

I: Pectoralis Minor

Back 86

medial surface of the coracoid process of scapula

Front 87

A: Pectoralis Minor (4)

Back 87

depression, abduction, and downward rotation of the scapula; also assists in elevation of thorax during forced inspiration

Front 88

O: Masseter

Back 88

zygomatic arch

Front 89

I: Masseter

Back 89

ramus of the mandible

Front 90

A: Masseter (2)

Back 90

Closes & protracts the jaw

Front 91

O: Temporalis

Back 91

temporal fossa

Front 92

I: Temporalis

Back 92

coranoid process

Front 93

A: Temporalis (2)

Back 93

Closes & retracts the jaw

Front 94

O: Frontalis

Back 94

galea aponeurosis AKA epicraneal aponeurosis

Front 95

I: Frontalis

Back 95

skin superior to the eyebrows

Front 96

A: Frontalis (2)

Back 96

raises the eyebrows & wrinkles the forehead

Front 97

O: Deltoid (anterior, middle, posterior)

Back 97

anterior: lateral 1/3 of the clavicle;

middle: acromion;

posterior: spine of the scapula

Front 98

I: Deltoid (all)

Back 98

All: deltoid tuberosity

Front 99

A: Deltoid (anterior 1, middle 1, posterior 3)

Back 99

anterior: flexion of shoulder

middle: abduction

posterior: extension of shoulder; horizontal abduction & lateral rotation of humerus

Front 100

O: Biceps brachii (long head, short head)

Back 100

long head: supraglenoid tubercle of scapula

short head: coracoid process

Front 101

I: Biceps (both long & short head)

Back 101

both: tuberosity of the radius

Front 102

A: Biceps brachii (3)

Back 102

flexion of elbow; flexion of shoulder; supination of arm

Front 103

O: Triceps brachii (long, medial/deep, lateral)

Back 103

long: infraglenoid tubercle of scapula

medial/deep: just below the spiral groove of the humerus

lateral: just above the spiral groove of the humerus

Front 104

I: Triceps brachii (all)

Back 104

all heads: olecranon process

Front 105

A: Triceps brachii (1 all, 1 long)

Back 105

all: extension of the elbow

long: extension of the shoulder

Front 106

O: brachioradialus

Back 106

supracondylar ridge (on humerus, above the elbow)

Front 107

I: brachioradialus

Back 107

styloid process of the radius

Front 108

A: brachioradialus (1)

Back 108

flexion of elbow

Front 109

O: Forearm extensors

Back 109

lateral epicondyle of the humerus

Front 110

I: forearm extensors

Back 110

back of hand & fingers

Front 111

A: forearm extensors (1)

Back 111

extension of wrist & fingers

Front 112

O: forearm flexors

Back 112

medial epicondyle of humerus

Front 113

I: forearm flexors

Back 113

hand & fingers (palmar side)

Front 114

A: forearm flexors (1)

Back 114

flexion of the wrist & fingers

Front 115

O/I: rectus abdominus (superior attachment)

Back 115

xiphoid process

Front 116

O/I: rectus abdominus (inferior attachment)

Back 116

pubic bone

Front 117

A: rectus abdominus (2)

Back 117

flexion of spine; expels air & other contents out of respective openings

Front 118

O: external obliques

Back 118

TLA

Front 119

I: external obliques

Back 119

linea alba via external oblique aponeurosis

Front 120

A: external obliques (3)

Back 120

trunk rotation to the OPPOSITE side;

lateral rotation to SAME side;

expels air & other contents out of respective openings

Front 121

O: internal obliques

Back 121

TLA

Front 122

I: internal obliques

Back 122

linea alba via internal oblique aponeurosis

Front 123

A: internal obliques (3)

Back 123

trunk rotation to the SAME side;

lateral flexion to the SAME side;

expels air & other contents out of respective openings

Front 124

O: transverse abdominus

Back 124

TLA

Front 125

I: transverse abdominus

Back 125

linea alba via the transverse aponeurosis

Front 126

A: transverse abdominus (1)

Back 126

expels air & other contents out of respective openings

Front 127

O: rectus femoris

Back 127

AIIS (anterior inferior iliac spine)

Front 128

I: rectus femoris

Back 128

tibial tuberosity via the patellar ligament

Front 129

A: rectus femoris (2)

Back 129

knee extension & hip flexion

Front 130

O: vastus intermedius

Back 130

anterior shaft of the femur

Front 131

I: vastus intermedius

Back 131

tibial tuberosity via the patellar ligament

Front 132

A: vastus intermedius (1)

Back 132

knee extension

Front 133

O: vastus medialis & lateralis

Back 133

linea aspera

Front 134

I: vastus medialis & lateralis

Back 134

tibial tuberosity via the patellar ligament

Front 135

A: vastus medialis & lateralis (1)

Back 135

knee extension

Front 136

O: sartorius

Back 136

ASIS- Anterior Superior Iliac Spine

Front 137

I: sartorius

Back 137

tibial condyle (pes anserinus, aka goosefoot)

Front 138

A: sartorius (3)

Back 138

flexion & lateral rotation of hip; flexion of knee

Front 139

O: tibialis anterior

Back 139

lateral shaft of the tibia

Front 140

I: tibialis anterior

Back 140

base of the 1st metatarsle

Front 141

A: tibialis anterior (2)

Back 141

dorsiflexion & inversion of foot

Front 142

O: psoas

Back 142

L1-L5 & discs

Front 143

I: psoas

Back 143

lesser trochanter of femur

Front 144

A: psoas (2)

Back 144

hip flexion & lateral rotation of femur

Front 145

O: iliacus

Back 145

iliac fossa

Front 146

I: iliacus

Back 146

lesser trochanter of femur

Front 147

A: iliacus (2)

Back 147

hip flexion & lateral rotation of femur

Front 148

O/I: QL (superior attachment)

Back 148

12th rib

Front 149

O/I: QL (inferior attachment)

Back 149

iliac crest

Front 150

A: QL (2)

Back 150

hikes the hip; lateral flexion of spine