Muscles that insert on the pectoral girdle stabilize the clavicle and scapula and increase the arm's angle of movements. A- BrachioradialisĮ- Flexor carpi radialis Contraction of the anterior compartment thigh muscles results in Extension of the knee or flexion of the thigh Identify the actions provided by contraction of the biceps brachii Flexion and supination of the forearm The tensor fasciae latae is indicated by the letter O T/F. ![]() Gracilis Match the letter in the figure with the muscle it identifies. subclavicus Which are the muscles that flex the leg at the knee joint? Biceps femoris E The muscle indicated by letter A is the _ muscle. Superiorly rotates the scapula In the figure the adductor longus is indicated by the letter F The muscle indicated by the letter _ is the teres major. extend Contraction of the lateral muscle of the thigh results in abduction of the thigh The serratus anterior stabilizes scapula Tensor fasciae latae: P, iliac crest and lateral surfaceĭ, iliotibial band Identify the movements of the glenohumeral joint that occur with contraction of the pectoralis major Medial rotation of the armĪdduction of the arm From lateral to media, the forearm muscles of the superficial layer of the anterior compartment are the: pronator teresįlexor carpi ulanris The posterior compartment of the forearm contains muscles that _ the wrist, the metacarpophalangeal joints, adn the interphalangeal joints. ![]() Sartorius: P, anterior superior iliac spine ![]() Compartments in the forearm are defined by partitions formed by deep fasciaĬontain nerves and blood vessels of the forearm muscles Match each muscle of the anterior and lateral thigh compartments with its corresponding proximal and distal attachments posas major: P, transverse processes T12-L5
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