The muscle is composed of a short head caput breve and a long head caput longum. Next to each muscle, youll find its origins, insertions, innervations and functions. Manual muscle testing of the upper extremities pta103. Choose from 500 different sets of muscles quiz upper extremity flashcards on quizlet. Sidelying with test limb superior to the supporting limb. One arm cradles test limb around thigh with hand supporting underside of knee. Muscles stabilizing pectoral girdle muscles of the upper limb. These muscles are also responsible for defining the surface anatomy of the upper arm and shoulder. Many muscles are attached to bones at either end via tendons. Pdf anatomy, shoulder and upper limb, biceps muscle. The muscles of the upper limb can be divided into 6 different regions.
Pdf anatomy, shoulder and upper limb, hand compartments. Muscle name origin insertion action innervation muscles of upper extremity pectoralis major medial half of clavicle, front of sternum, costal cartilage crest of greater tubercle lateral lip of bicipital groove horizontally adduct, medially rotate at shoulder medical and lateral. The biceps brachii is a large, thick muscle on the ventral portion of the upper arm. Manual muscle testing of the upper extremities pta103 the mccord family. Collectively, these muscles are involved in movement and stabilisation of the scapula, as well as movements of the upper limb. For example, the deltoid is the muscle responsible for the. The upper extremity ue is comprised of its associated muscles, nerves, and vessels, organized into anatomical compartments. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Hold test limb in about 90 of knee flexion with the hip in full extension. For example, upper limb muscles are grouped by shoulder and arm, forearm and hand.