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Study_Sheet_Muscles - STUDY SHEET MUSCLES REGION Trapezius...

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STUDY SHEET – MUSCLES REGION MUSCLE ACTION ORIGIN INSERTION DIAGRAM 1 Head, Neck & Back Trapezius Elevates, adducts & stabilizes scapula; extends head Rhomboideus Major Elevates & adducts scapula Rhomboideus Minor Levator Scapulae Elevates scapula Sternocleidomastoid Rotates head, flexes neck, elevates sternum Latissimus Dorsi Extends, adducts & medially rotates arm at shoulder 2 Calf GASTROCNEMIUS (2 heads) Plantar flexes foot, flexes leg at knee Medial & lateral condyles of femur Calcaneus Plantaris SOLEUS Plantar flexes foot Fibula, soleal line Calcaneus Popliteus Flexes leg at knee, medially rotates tibia Peroneus (Fibularis) Longus Everts foot TIBIALIS ANTERIOR Dorsiflexes & inverts foot Lateral condyle and body of tibia 1 st metatarsal & 1 st cuneiform
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REGION MUSCLE ACTION ORIGIN INSERTION DIAGRAM 3 Posterior Upper Limb DELTOIDEUS Abducts arm at shoulder joint Clavicle, acromion process, and spine of scapula Deltoid tuberosity of humerus SUBSCAPULARIS Medial rotation of arm Subscapular fossa of scapula Lesser tubercle of humerus SUPRASPINATUS Assists deltoid muscle in abducting arm Supraspinous fossa of scapula Greater tubercle of humerus INFRASPINATUS Lateral rotation of arm
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  • Spring '10
  • Muscles of the upper limb, laterally rotates thigh, Ligament Palmaris Longus Flexor Carpi Radialis Flexor Carpi Ulnaris Extensor Carpi Radialis Longus Extensor Carpi Radialis Brevis Extensor Carpi Ulnaris Extensor Digitorum Brachioradialis, thigh Abducts thigh

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