Want this question answered?
The humerus is the upper arm (attached to the shoulder) and the radius is the bone in the thumb side of the forearm.
Capitulum articulates with the head of radius
The medial and lateral epicondyles are located on the distal apsect of the humerus. The distal humerus articulates with the radius and ulna.
At the distal end: the carpels in the hand at the head of the ulna and the radius at the ulna notch of radius. At the proximal end: the trochlea of the humerus at the trochlear notch and coronoid process of the ulna and the head of the radius at the radial notch of the ulna.
the olecranon process articulates with the humerus to form the elbow.
To you mean the joint itself? The elbow, AKA the proximal-distal axis of the humerus and ulna, respectively.Or just the distal epiphysis of the humerus (the rounded head of the bone which is farther fromthe arm's point of attachment to the torso)
The capitulum on the humeral condyle articulates with the head of the radius to form a pivot joint.
The Scapula articulates with the humerus and clavicle to make the shoulder socket.
the head of the humerus
the clapsula and humerus
the distal end of the humerus has two smooth condyles. the lateral one, called the CAPITULUM is shaped somewhat like a wide tire and articulates with the radius. the medial one, called the TROCHLEA is pulleylike and articulates with the ulna.
the medial end articulates with the sternum and the distal end articulates with the humerus and scapula.