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muscles origin

Latissimus dorsi spinous process of T7-L5 upper 2-3 sacral segments iliac crest lower 3 or 4 ribs
deltoid lateral anterior 1/3 of distal clavicle lateral border or the acromion scapular spine
pectoralis major medial 1/3 or clavicle anterior aspect of manubrium & length of body of sternum cartilaginous attachments of upper 6 ribs external oblique's aponeurosis
pectoralis minor outer surface of ribs 2-5 or 3-5 or 6
biceps brachii long head-supraglenoid tubercle and glenohumeral labrum short head-tip of the coracoid process of the scapula
triceps brachii long head-infraglenoid tubercle of the scapula lateral head-upper half of the posterior surface of the shaft of the humerus, and the upper part of the lateral intermuscular septum medial head-posterior shaft of humerus, distal to radial groove
abductor pollicis longus posterior surfaces of ulna and radius interosseous membrane antebrachial fascia
gluteus maximus outer rim of ilium (medial aspect) dorsal surface of sacrum and coccyx sacrotuberous ligament
biceps femoris long head-ischial tuberosity short head-lateral lip of linea aspera and the lateral intermuscular septum
gracilis body of pubis & inferior pubic ramus
sartorius anterior superior iliac spine (ASIS)
vastus lateralis greater trochanter lateral lip of linea aspera lateral intermuscular septum
gastrocnemuis medial head-just aboe medial condyle of femur lateral head-just above lateral condyle of femur
Created by: sarahanatomy