Anatomy Muscles Oia

Front 1

Trapezius Origin

Back 1

Occipital bone, thoracic vertebrae

Front 2

Trapezius insertion

Back 2

Clavicle, acromion process & spine of scapula

Front 3

Trapezius action

Back 3

Elevates, depresses, adducts (&rortaes) scapula

Elevate clavicle &extend neck

Front 4

Levator scapulae origin

Back 4

Cervical vertibrae

Front 5

Levator scapulae insertion

Back 5

Superior/vertebral border of scapula

Front 6

Levator scapulae action

Back 6

Elevates scapula

Front 7

Rhomboid major & minor action

Back 7

Adducts (&rotates) scapula

Front 8

Serratus anterior origin

Back 8

Lateral aspect of upper ribs

Front 9

Serratus anterior insertion

Back 9

Vertebral border of scapula

Front 10

Serratus anterior action

Back 10

Protracts shoulder (& rotates ) scapula

Front 11

Pectoralis minor origin

Back 11

Anterior aspect of upper ribs

Front 12

Pectoralis minor insertion

Back 12

Coracoid process of scapula

Front 13

Pectoralis minor action

Back 13

Depresses/protracts shoulders (&rotates) scapula

Front 14

What are the muscles that act on the shoulder?

Back 14

Trapezius, levator scapulae, rhomboid major and minor, serratus anterior, pectoralis minor

Front 15

What are the muscles that act on the arm

Back 15

Pectoralis major, deltoid, latissimus dorsi

Front 16

Pectoralis major origin

Back 16

Clavicle, sternum, and cartilage of lower ribs

Front 17

Pectoralis major insertion

Back 17

Just distal to greater tubrecle of humerus

Front 18

Pectoralis major action

Back 18

Flex, adduct, & medial rotate humerus

Front 19

Deltoid origin

Back 19

Clavicle, acromion process & spine of scapula

Front 20

Deltoid insertion

Back 20

Deltoid tuberose type of humerus

Front 21

Deltoid action

Back 21

Extend, flex,& abduct arm

Front 22

Latissimus dorsi origin

Back 22

Spinous process of throacic/lumbar vert., iliac crest

Front 23

Latissimus dorsi insertion

Back 23

Intertubercal groove below lesser tuberosity of humerus

Front 24

Latissimus dorsi action

Back 24

Extends, adducts, &medial rotate arm

Front 25

What are the Intrinsic muscles of the shoulder

Back 25

Supraspinatus, infraspinatus, teres minor,subscapularis, teres major

Front 26

Supraspinatus origin

Back 26

Supraspinous fossa of scapula

Front 27

Supraspinatus insertion

Back 27

Greater tubrecle of humerus

Front 28

Supraspinatus action

Back 28

Abduct arm

Front 29

Infraspinatus origin

Back 29

Infraspinous fossa of scapula

Front 30

Infraspinatus insertion

Back 30

Greater tubrecle of humerus

Front 31

Infraspinatus action

Back 31

Lateral rotate arm

Front 32

Teres minor origin

Back 32

Lateral border of scapula

Front 33

Teres minor insertion

Back 33

Greater tubrecle of humerus

Front 34

Teres minor action

Back 34

Lateral rotate arm

Front 35

Subscapularis origin

Back 35

Subscapular fossa of scapula

Front 36

Subscapularis insertion

Back 36

Lesser tubrecle of humerus

Front 37

Subscapularis action

Back 37

Medial rotate arm

Front 38

Teres major origin

Back 38

Lateral border of scapula

Front 39

Teres major insertion

Back 39

Near lesser tubrecle of humerus

Front 40

Teres major action

Back 40

Medial rotate arm

Front 41

What are the muscles that act on the forearm

Back 41

Biceps brachii, triceps brachii,choracobrachialis, brachialis, brachioradialis

Front 42

Biceps brachii uni, bi, or multi articular?

Back 42

Both heads are bi articular

Front 43

Biceps brachii long head origin?

Back 43

Upper lip of glenoid cavity

Front 44

Biceps brachii short head origin

Back 44

Tip of coracoid process

Front 45

Biceps brachii insertion? (Both heads)

Back 45

Radial tuberosity of radius

Front 46

Biceps brachii action @ elbow

Back 46

Flex elbow & supinate forearm

Front 47

Biceps brachii action @ shoulder

Back 47

Flexes shoulder/arm

Front 48

How many heads of triceps brachii are biarticular

Back 48

One

Front 49

Triceps brachii long head origin

Back 49

Lower lip of glenoid cavity

Front 50

Triceps brachii lateral head origin

Back 50

Lateral surface of humerus

Front 51

Triceps brachii medial head origin

Back 51

Medial surface of humerus

Front 52

Triceps brachii (all heads) insertion

Back 52

Olecranon process of ulna

Front 53

Triceps brachii action @ elbow

Back 53

Extend elbow

Front 54

Triceps brachii action @ shoulder

Back 54

Extend shoulder/arm

Front 55

Choracobrachialis action

Back 55

Adducts arm & flexes shoulder

Front 56

Brachialis action

Back 56

Flexes elbow

Front 57

Brachioradialis action

Back 57

Flexes elbow

Front 58

Which side of the forearm/hand are the flexors located?

Back 58

Anterior side

Front 59

Which side of the forearm/hand are the extensors located?

Back 59

Posterior side

Front 60

Supinator action

Back 60

Supinate hand

Front 61

Pronator teres action

Back 61

Pronates hand

Front 62

Pronator quadratus action

Back 62

Pronates hand

Front 63

Flexor carpi radialis action

Back 63

Flexes & abduct wrist

Front 64

Flexor carpi ulnaris action

Back 64

Flexes wrist and adducts wrist

Front 65

Extensor carpi radialis action

Back 65

Extend &abduct wrist

Front 66

Extensor carpi ulnaris action

Back 66

Extend & adduct wrist

Front 67

What are the muscles that act on the thigh

Back 67

Gluteus, tensor fasciae latae, adductors (magnus, longus, brevis), gracilis, iliopsoas

Front 68

Gluteus maximus origin

Back 68

Iliac crest, sacrum

Front 69

Gluteus maximus insertion

Back 69

Iliotibial tract; gluteus tuberosity

Front 70

Gluteus maximus action

Back 70

Extends & laterally rotate femur

Front 71

Gluteus medius & minimus origin

Back 71

Iliac crest

Front 72

Gluteus medius & minimus insertion

Back 72

Greater trochanter

Front 73

Gluteus medius & minimus action

Back 73

Abduct femur

Front 74

Tensor fasciae latae origin

Back 74

Iliac crest, anterior superior iliac spine

Front 75

Tensor fasciae latae insertion

Back 75

Iliotibial tract

Front 76

Tensor fasciae latae action

Back 76

Flexes hip, abduct & medial rotates femur

Front 77

Adductor (magnus, longus, brevis ) origin

Back 77

Extend from ischial tuberosity forward to pubis

Front 78

Adductors ( magnus, longus, brevis ) insertion

Back 78

Linea aspera

Front 79

Adductors ( magnus, longus, brevis ) action

Back 79

Adduct (also medial &lateral rotation of) femur

Front 80

Gracilis origin

Back 80

Pubic bone

Front 81

Gracilis insertion

Back 81

Medial surface @tibial tuberosity

Front 82

Gracilis action

Back 82

Adducts & medial rotates femur

Front 83

Iliopsoas action

Back 83

Flexes hip

Front 84

Muscles that act on leg

Back 84

Quadriceps femoris, sartorius, long head biceps femoris, semimembranous & semitendonosis

Front 85

Vastus ( lateralis, medialis, intermedius) origin

Back 85

Linea aspera

Front 86

Vastus ( lateralis, medialis, intermedius ) insertion

Back 86

Tibial tuberosity

Front 87

Vastus ( lateralis, medialis, intermedius ) action

Back 87

Extends knee

Front 88

Rectus femoris uni, bi, or multi articular

Back 88

Biarticular

Front 89

Rectus femoris origin

Back 89

Anterior inferior iliac spine

Front 90

Rectus femoris insertion

Back 90

Tibial tuberosity

Front 91

Rectus femoris action

Back 91

Extend knee, flexes hip

Front 92

Sartorius (biarticular) origin

Back 92

Anterior superior iliac spine

Front 93

Sartorius ( biarticular ) insertion

Back 93

Medial surface @tibial tuberosity

Front 94

Sartorius ( biarticular ) action

Back 94

Lateral rotate femur, flex knee

Front 95

Long head biceps femoris (biarticular ) origin

Back 95

Ischial tuberosity

Front 96

Long head biceps femoris ( biarticular ) insertion

Back 96

Head of fibula

Front 97

Long head biceps femoris ( biarticular ) action

Back 97

Extends hip, flexes knee

Front 98

Semimembranous & semitendonosis (biarticular ) origin

Back 98

Ischial tuberosity

Front 99

Semimembranous & semitendonosis ( biarticular ) insertion

Back 99

Medial surface @ proximal end of tibia

Front 100

Semimembranous & semitendonosis ( biarticular ) action

Back 100

Extend hip, flexes knee

Front 101

What are the muscles that act on the foot?

Back 101

Gastrocnemius, soleus, plantaris, tibialis anterior, extensor digitorum, finularis longus & brevis, tibialis posterior, flexor digitorum

Front 102

Gastrocnemius medial head ( biarticular ) origin

Back 102

Near medial epicondyle of femur

Front 103

Gastrocnemius medial head & lateral head ( biarticular ) insertion

Back 103

Calcaneus

Front 104

Gastrocnemius medial & lateral head ( biarticular ) action

Back 104

Plantar flexes foot, flexes knee

Front 105

Gastrocnemius lateral head (biarticular ) origin

Back 105

Near lateral epicondyle of femur

Front 106

Tibialis anterior origin

Back 106

Proximal shaft of tibia

Front 107

Tibialis anterior insertion

Back 107

Ventral/lateral surface of 1st metatarsal

Front 108

Tibialis anterior action

Back 108

Dorsi flexes and inverts foot

Front 109

Extensor digitorum origin

Back 109

Proximal shaft of fibula

Front 110

Extensor digitorum insertion

Back 110

Dorsal surface of phalanges

Front 111

Extensor digitorum action

Back 111

Extends digits

Front 112

Fibularis longus and brevis action

Back 112

Everts &plantar flexes foot

Front 113

Tibialis posterior action

Back 113

Inverts and plantar flexes foot

Front 114

Flexor digitorum origin

Back 114

Proximal shaft of tibia

Front 115

Flexor digitorum insertion

Back 115

Ventral surface of phalanges

Front 116

Flexor digitorum action

Back 116

Flexes digits