Coracobrachialis Muscle And Triceps. The deltoid muscle is a rounded triangular muscle located on the uppermost part of the arm and the top of the shoulder. The triceps brachii muscle is the prime extensor of the forearm at the elbow joint with assistance from the anconeus muscle but is also capable of weak arm extension and adduction.
The teres major muscle from Latin teres meaning rounded is positioned above the latissimus dorsi muscle and assists in the extension and medial rotation of the humerus. Its tendon attaches to the linear impression at the medial. De spier ligt langs de achterzijde van de bovenarm.
It descends between teres minor and major dividing the wedge-shaped interval between them and the humerus into triangular and quadrangular spaces.
These muscles work together to perform flexion extension. De spier ligt langs de achterzijde van de bovenarm. The deltoid muscle is a rounded triangular muscle located on the uppermost part of the arm and the top of the shoulder. There are five main bursae around the shoulder.
