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Muscle Origins and Insertions - Anatomy & Physiology

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이 집합의 용어 (42)

  • Deltoid origin
    Lateral clavicle; acromion; spine of scapula
  • Deltoid insertion
    Deltoid tuberosity of humerus
  • Pectoralis major origin
    Medial clavicle; sternum; costal cartilages of ribs 1–6/7
  • Pectoralis major insertion
    Lateral lip of intertubercular sulcus (crest of greater tubercle) of humerus
  • Rhomboid minor origin
    Nuchal ligament; spinous processes of C7–T1
  • Rhomboid minor insertion
    Medial border of scapula at root of spine
  • Levator scapulae origin
    Transverse processes of C1–C4
  • Levator scapulae insertion
    Superior medial border of scapula (from superior angle to spine)
  • Subscapularis origin
    Subscapular fossa on anterior scapula
  • Subscapularis insertion
    Lesser tubercle of humerus
  • Teres minor origin
    Lateral border of scapula
  • Teres minor insertion
    Greater tubercle of humerus (inferior facet)
  • Biceps brachii origin
    Long head: supraglenoid tubercle; short head: coracoid process
  • Biceps brachii insertion
    Radial tuberosity and bicipital aponeurosis
  • Brachioradialis origin
    Lateral supracondylar ridge of humerus
  • Brachioradialis insertion
    Styloid process of radius
  • Triceps brachii origin
    Long head: infraglenoid tubercle; lateral head: posterior humerus above radial groove; medial head: posterior humerus below radial groove
  • Triceps brachii insertion
    Olecranon of ulna
  • Pronator teres origin
    Medial epicondyle of humerus; coronoid process of ulna
  • Pronator teres insertion
    Lateral radius (midshaft)
  • Supinator origin
    Lateral epicondyle of humerus; supinator crest of ulna
  • Supinator insertion
    Proximal radius
  • Sternocleidomastoid origin
    Manubrium (sternal head); medial clavicle (clavicular head)
  • Sternocleidomastoid insertion
    Mastoid process; lateral superior nuchal line
  • Gluteus medius origin
    Lateral ilium between anterior and posterior gluteal lines
  • Gluteus medius insertion
    Greater trochanter of femur
  • Piriformis origin
    Anterior surface of sacrum
  • Piriformis insertion
    Greater trochanter of femur
  • Vastus lateralis origin
    Greater trochanter and lateral lip of linea aspera
  • Vastus lateralis insertion
    Tibial tuberosity via quadriceps tendon, patella, and patellar ligament
  • Semitendinosus origin
    Ischial tuberosity
  • Semitendinosus insertion
    Medial proximal tibia (pes anserinus)
  • Semimembranosus origin
    Ischial tuberosity
  • Semimembranosus insertion
    Posterior medial condyle of tibia
  • Popliteus origin
    Lateral condyle of femur
  • Popliteus insertion
    Posterior tibia above soleal line
  • Gastrocnemius origin
    Medial and lateral condyles of femur
  • Gastrocnemius insertion
    Calcaneus via calcaneal (Achilles) tendon
  • Tibialis anterior origin
    Lateral condyle and lateral surface of tibia; interosseous membrane
  • Tibialis anterior insertion
    Medial cuneiform and base of 1st metatarsal
  • Fibularis (Peroneus) longus origin
    Head and lateral surface of fibula
  • Fibularis (Peroneus) longus insertion
    Base of 1st metatarsal and medial cuneiform (plantar surface)