Learn Muscle Names How To Memorize Things Human Muscle Anatomy The arm muscles are a group of five muscles located in the region between the shoulder and elbow joints. they are divided into two distinct compartments of the arm. the anterior (flexor) compartment contains the biceps brachii, coracobrachialis and brachialis muscles. the posterior (extensor) compartment contains only the triceps brachii muscle. Content0:00 introduction0:24 division of the arm muscles0:45 brachialis1:00 coracobrachialis1:21 biceps brachii2:02 anconeus2:16 triceps brachii.
Muscles Of Upper Limb Origins And Insertion Archives Parallel Coaching Contentintroduction 0:00division of the forearm muscles 0:23anterior (flexor) group 0:40pronator quadratus 1:13flexor digitorum profundus 1:41flexor pollicis. The muscles of the upper limb can be divided into 6 different regions: pectoral, shoulder, upper arm, anterior forearm, posterior forearm, and the hand. there are 4 muscles of the pectoral region: pectoralis major, pectoralis minor, serratus anterior and subclavius. collectively, these muscles are involved in movement and stabilisation of the. The pectoralis major has a broad origin, based on which it is divided into three parts: clavicular part, sternocostal part and abdominal part. all three parts converge laterally and insert onto the greater tubercle of humerus. the main function of this chest muscle as a whole is the adduction and internal rotation of the arm in the shoulder joint. Brachialis muscle (m. brachialis) origin: inferior two thirds of the humerus distal to the deltoid tuberosity, medial and lateral intermuscular septi of the arm. insertion: tuberosity of the ulna, capsule of the elbow joint. function: flexion of the upper limb at the elbow joint. innervation: musculocutaneous nerve (c5 c8).
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