Beneath the neck, on the medial side, is an eminence, the radial tuberosity; its surface is divided into a posterior, rough portion, for the insertion of the tendon of the Biceps brachii, and an anterior, smooth portion, on which a bursa is interposed between the tendon and the bone.Click to see full answer. Besides, what does the radial tuberosity articulate with?radius. …is a rough projection, the radial tuberosity, which receives the biceps tendon. A ridge, the interosseous border, extends the length of the shaft and provides attachment for the interosseous membrane connecting the radius and the ulna.Furthermore, what does the radius bone do? Radius. The radius is the more lateral and slightly shorter of the two forearm bones. It is found on the thumb side of the forearm and rotates to allow the hand to pivot at the wrist. Several muscles of the arm and forearm have origins and insertions on the radius to provide motion to the upper limb. Beside above, what is a tuberosity? : a rounded prominence especially : a large prominence on a bone usually serving for the attachment of muscles or ligaments.At which points do radius and ulna articulate with each other?The Radioulnar Joints. The radioulnar joints are two locations in which the radius and ulna articulate in the forearm: Proximal radioulnar joint: This is located near the elbow, and is an articulation between the head of the radius, and the radial notch of the ulna.
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