Muscles origin & insertion

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• pectoralis major origin anterior surface of sternum, anterior surface of clavicle, costal cartilages of first 6 ribs
• pectoralis major insertion lateral lip of intertubercular groove of humerus
• pectoralis minor origin anterior surface of ribs 3-5
• pectoralis minor insertion coracoid process of scapula
• subclavius origin upper border of first rib at the costal junction
• subclavius insertion groove on the inferior aspect of clavicle
• deltoid origin lateral third of clavicle, acromion process, spine of scapula
• deltoid insertion deltoid tuberosity of humerus
• serratus anterior origin outer surface of upper 8 ribs (5-12)
• serratus anterior insertion anterior surface of medial border of scapula
• supraspinatus origin supraspinatus fossa
• supraspinatus insertion greater tubercle of humerus
• infraspinatus origin infraspinatus fossa
• infraspinatus insertion middle facet of greater tubercle of humerus
• subscapularis origin subscapular fossa of scapula
• subscapularis insertion lesser tubercle of humerus
• Teres major origin posterior surface of the inferior angle of scapula
• teres major insertion medial lip of intertubercular groove
• teres minor origin upper 2/3rds on the lateral surface of scapula
• Teres minor insertion greater tubercle of humerus
• coracobrachialis origin coracoid process of scapula
• coracobrachialis insertion medial side of humerus
• brachialis origin anterior surface of distal half of humerus
• brachialis insertion coronoid process of ulna, ulnar tuberosity
• transversus abdominis origin thoracolumbar fascia, inner surface of lower 6 ribs, iliac crest, lateral part of inguinal ligament
• transversus abdominis insertion linea alba, pectineal line of pubis, pubic crest
• Rectus abdominis origin pubic symphysis, pubic crest
• Rectus abdominis insertion costal cartilages of 5-7 ribs, xiphoid process
• external oblique origin external surfaces of lower 8 ribs (5-12)
• external oblique insertion linea alba, anterior half of iliac crest, pubic tubercle
• internal oblique origin thoracolumbar fascia, anterior 2/3rds of iliac crest, lateral half of inguinal ligament
• internal oblique insertion lower three ribs and their costal cartilages, linea alba, pubic crest and pectineal line
• ilipsoas origin iliac fossa of pelvis, transverse processes, bodies and intervertebral discs of lumbar vertebrae L1-L5
• iliopsoas insertion lesser trochanter of femur
• tensor fasciae latae origin anterior inferior iliac spine, anterior part of iliac crest
• tensor fasciae latae insertion iliotibial band which inserts at lateral condyle of tibia
• gluteus maximus origin gluteal surface of ilium, sacrotuberus ligament, sacrum, coccyx, thoracolumbar fascia
• gluteus maximus insertion gluteal tuberosity, iliotibial band
• gluteus medius origin gluteal surface of ilium, gluteal fascia
• gluteus medius insertion lateral surface of greater trochanter of femur
• gluteus minimus origin gluteal surface of ilium
• gluteus minimus insertion greater trochanter of femur
• Rectus femoris origin anterior inferior iliac spine, superior margin of acetabulum
• Rectus femoris insertion patella via quadriceps tendon
• vastus lateralis origin greater trochanter, lateral lip of linea aspera of femur
• Vastus lateralis insertion patella via quadriceps tendon
• Vastus medialis origin intertrochanteric line, medial lip of linea aspera of femur
• Vastus medialis insertion patella via quadriceps tendon
• Vastus intermedius origin anterior and lateral surfaces of the body of femur
• Vastus intermedius insertion patella via quadriceps tendon
• biceps femoris long head origin ischial tuberosity of pelvis
• biceps femoris short head origin linea aspera of femur, specifically on lateral supracondylar ridge
• biceps femoris insertion head of fibula
• soleus origin posterior surface of tibia, upper third of fibula
• soleus insertion calcaneus bone via achilles tendon
• lateral head of gastrocnemius origin lateral condyle of femur
• medial head of gastrocnemius origin medial condyle of femur
• lateral head of gastrocnemius insertion calcaneus bone via achilles tendon
• medial head of gastrocnemius insertion calcaneus bone via achilles tendon
• pectineus origin superior ramus of pubis
• pectineus insertion pectineal line of femur
• gracilis origin inferior ramus of pubis
• gracilis insertion upper part of medial surface of tibia
• adductor brevis origin body of pubis, inferior ramus of pubis
• adductor brevis insertion middle third of linea aspera
• adductor longus origin body of pubis
• adductor longus insertion middle third of linea aspera
• adductor magnus origin inferior ramus of pubis, ramus of ischium, ischial tuberosity
• adductor magnus insertion middle third of linea aspera, adductor tubercle, supracondylar ridge of femur
• semitendinosus origin ischial tuberosity
• semitendinosus insertion medial surface of tibia
• semimembranosus origin ischial tuberosity
• semimembranosus insertion posterior part of medial condyle of tibia
• rectus capitis posterior major origin spinous process of axis
• rectus capitis posterior minor origin posterior tubercle of atlas
• obliquus capitis superior origin transverse process of atlas
• obliquus capitis inferior origin spinous process of axis
• rectus capitis posterior major insertion lateral part of the occipital bone below superior nuchal line
• rectus capitis posterior minor insertion medial part of occipital bone below superior nuchal line
• obliquus capitis superior insertion occipital bone above the level of superior nuchal line
• obliquus capitis inferior insertion transverse process of atlas

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