Relacionar Columnas Muscle Actions Part One (D)Versión en línea muscles por Jennifer Jennings 1 triceps brachii 2 biceps brachii 3 flexor carpi radialis and ulnaris 4 pectoralis major 5 trapezius 6 latissimus dorsi 7 deltoid 8 levator scapulae 9 sternocleidomastoid 10 rectus abdominis elevates scapula if cervical vertebrae are fixed., flexes neck laterally when scapula is fixed. adducts and medially rotates humerus, extends the shoulder joint flexes, adducts, and medially rotates humerus ant. fibers flex and medially rotate arm, lat. fibers abduct the arm, post. fibers extend and laterally rotate the arm flexes wrist anteriorly extends elbow rotates head left and right. bilaterally draws head forward and down. elbow flexion, forearm supination. flexes waist and compresses abdominal viscera extends and laterally flexes the neck.
Crear