Matching Pairs Upper Extremities MusclesOnline version Match the principle muscles of upper extremities with their short descriptions. by Kristie Borgheiinck 1 Teres major 2 Deltoid 3 Trapezius 4 Pectoralis minor 5 Latissimus Dorsi 6 Triceps Brachii 7 Serratus anterior 8 Brachioradialis 9 Pectoralis Major 10 Biceps Brachii Raises and lowers shoulder and pulls it back; rotates scapula; extends head (upper back & neck) Adducts and flexes the arm across chest; pulls shoulder forward and downward (upper chest anterior to humerus) Flexes forearm and supinates hand (anterior arm to radius) Flexes the elbow (connects humerus to radius) beneath major Abducts the arm (covers shoulder joint) Extends forearm (posterior arm to ulna) extends the humerus and adducts and rotates the arm (connects scapula to humerus) moves scapula forward; aids in raising arm (below axilla on side of chest to scapula) Extends & adducts arm behind back (middle to lower back)