Appendicular/Axial muscles

Pectoralis minor insert

coracoid process of scapula

Serratus anterior insert

Weakness =

Inferior angle of the scapula
Wind scapula

Levator scapulae

Elevates scapula

Rhomboid major and minor

Scapular adduction

4 muscles that stabilize rotator cuff

Supraspinatus
Infraspinatus
Teres minor
Subscapularis

Supraspinatus

Shld abduction
Greater tubercle

Infraspinatus

External rotation
Greater tubercle

Teres minor

External rotation
Greater tubercle

Subscapularis

Internal rotation
Lesser tubercle

3 Deltoid heads

Anterior
Middle
Posterior

Anterior deltoid

Shld flexion AD

Middle deltoid

Shld abduction

Posterior deltoid

Shld extension

3 actions of the pectoralis major & latissimus dorsi

Shld flexion
Shld adduction
Internal rotation

Biceps Brachii

Shld flexion
Elbow flexion
Synergist

Biceps Brachii long head location

Glenoid cavity

Biceps Brachii short head location

Coracoid process

Brachialis

Prime mover of elbow flexion

Triceps brachii

Antagonist
Elbow extension

Coracobrachialis

Shld flexion

Brachioradialis

Elbow flexion

Pronator teres origin

Medial humeral epicondyle

Supinator origin

Lateral humeral epicondyle

Flexor carpi radialis

Medial

Flexor carpi ulnaris

Lateral

Palmaris longus

Medial

Extensor carpi radialis longus

Lateral

Extensor carpi radialis brevis

Lateral

Extensor digitorum

Medial

Extensor carpi ulnaris

Medial

Carpal tunnel

Median nerve

Depressor labii inferioris

Lowers bottom lip

Orbicularis oris

Closes mouth

Orbicularis oculi

Closes eye

Occipitofrontalis

Frontal :

Draws scalp forward

Occipitofrontalis

Occipital :

Retracts scalp

Buccinator

Compresses cheek fibers

E - W

Platysma

Superficial neck muscle

Anteriorly

Digastric

2 bellies

Antagonists to the muscles of mastication

Sternocleidomastoid

Spasm - torticollis

Neck flexion

Contralateral rotation

Scalenes

3 muscles on each side of neck

Anterior

External oblique muscle

Contralateral rotation

Internal oblique muscle

Ipsilateral cervical rotation

Transverse abdominal muscle

CORE
Deepest layer
Stabilize spine 
Compress abdominal contents

Rectus abdominis muscles

Anterior
Linea alba
Spinal flexion
Accessory exhalation muscle

Latissimus dorsi actions

Shld extension
Shld adduction
Internal rotation

Trapezius action

Cervical extension
Scapular adduction

Erector spinae

Hip to ribs

Erector spinae
Iliocostalis

Lateral

Erector spinae
Longissimus

Middle

Erector spinae
Spinalis (spine)

Medial

Quadratus lumborum action

Ipsilateral flexion

Multifidus

Posture
Smallest spinal muscles

Iliopsoas Prime mover

Hip flexion

Iliopsoas insertion

Less trochanter on femur

Iliopsoas origin

Lumbar vertebrae

Tensor Fascia Latae action

Knee extension
Laterally rotates tibia

Gluteus maximus action

Hip extension

Gluteus medius action

Abducts thigh
Stabilize trunk

4 Muscles of adductor

Brevis
Longus
Magnus
Gracilis

Quadricep femoris 4 heads

Rectus femoris
Vastus lateralis
Vastus medialis
Vastus intermedius

Rectus femoris

Hip flexion
Knee extension

Vastus lateralis

Knee extension VL

Vastus Medialis

Knee extension
Teardrop

Vastus intermedius

Knee extension VI

Hamstring muscle origin and action

Ischial tuberosity
Hip extension 
Knee flexion

3 Hamstring muscles

Biceps femoris
Semitendinosus
Semimembranosus

Biceps femoris

Lateral

Long/Short head

Semitendinosus

Medial

Hotdog

Semimembranosus

Medial

Bun

Tibialis anterior

Dorsiflexion

Inverts foot

Shin splints

Gastrocnemius

Medial head

Plantar flexion

Knee flexion

Soleus

Lateral head

Plantar flexion

Gastrocnemius/Soleus name

Triceps Surae

Antagonist to tibialis anterior

Fibularis longus