• Prime Mover of Arm Flexion

• Rotates Arm Medially

• Adducts arm against resistance

• Lifts Rib Cage

• Coracoid Process

• With ribs fixed, moves scapula forward and downward

• With scapula fixed, draws ribs superiorly

• Indirect attachment via lumbodorsal fascia into spines of last 6T

• L vertebrae

• Lower 3-4 ribs

• iliac crest

• Intertubercular groove of humerus

• Prime Mover for arm extension

• arm adductor

• medially rotates arm at shoulder

• Trapezius

• Lateral Clavicle

• Scapula

• Deltoid Tuberosity

• Supraspinatus

• Infraspinatus

• Teres Minor

• Subscapularis

• Prime medial rotator of humerus

• Stabilizes Shoulder Joint

• Stabilizes shoulder joint

•  prevents dislocation of humeruswhen carrying heavy object

• Initiates abduction

• Greater Tubercle

• posterior to supraspinatus

• Rotates arm laterally

• Holds humerusin glenoidcavity

Greater tubercle of humerus inferior to infraspinatus insertion

• Rotates Arm Laterally

• Holds humerus in glenoid cavity

Insertion of Teres Major

• Synergist of Lats

• Moves humerus: Extesion, Medial Rotation Adduction

• Rotates scapula so its inferior angle moves laterally and upward

• Protracts and holds scapula against chest wall

• abduction and raising of arm and in horizontal arm movements (punching)

• Synergist of Pec Movement

• Moves Humerus: Flexion and Adduction

• Occipital Bone

• Ligamentum nuchae

• Spines of C7-T12

• Scapular spine

• acromium

• lateral 3rd of clavicle

• Moves scapula

Stabilize
Elevate
Retract
Rotate

• medial border of scapula

• Elevates scapula

• Adducts scapula

• short head: Coracoidprocess

• long head: supra glenoidtubercle and lip of glenoidcavity

• Tendon of long head runs into capsule and into intertuberclesulcus

• Flexes Elbow

• Supinates Forearm

• Synergist of triceps brachii during elbow extension

• Abducts ulna during forearm pronation

Carpi

• Flexor carpi radialis

• Flexor carpi ulnaris

• Palmaris longus

• Pubic Crest

• Pubic Symphysis

• Xiphoid Process

• Cartilage of Ribs 5-7

• Flex and rotate lumbar region of vertebral column

–Stabilize pelvis during walking

–Increase intra-abdominal pressure

• Linea alba

• Pubic Crest

• Pubic Tubercle

• Iliac Crest

• Flexion of the vertebral column

• Compresses abdominal wall

• Trunk rotation

• Lateral flexion

• Lumbar Fascia

• Iliac crest

• Inguinal Ligament

Linea Alba

Pubic Crest

Last 3-4 Ribs

Linea Alba

Pubic Crest

• inferior, internal surface of rib cage & sternum

•Costal Cartilages of last 6 ribs

•Lumbar vertebrae

manubrium

medial portion of clavicle

mastoid process

superior nuchal line of occipital bone

• Lateral flexion of vertebral column

•Flexion of thigh

•Flexing trunk on thigh

Iliac Fossa and Crest

Sacrum

gluteal tuberosity of Femur

iliotibial tract

extensor of thigh

abducts thigh

linear aspera

adductor tubercle of femur

Adducts and medially rotates and flexes the thigh

synergist in thigh extension