the olecranon fossa
The olecranon process is the part of the ulna that hooks around the bottom of the humerus and forms the elbow joint.
It is the site where the olecranon process of the ulna bone articulates with.
The bone that contains the olecranon fossa is the humerus, which is located in the upper arm. The olecranon fossa is a depression on the posterior side of the humerus that accommodates the olecranon process of the ulna when the arm is extended.
the olecranon process articulates with the humerus to form the elbow.
The olecranon fossa of the humerus accommodates the olecranon process of the ulna.
olecranon
Funny boneElbow Bone
olecranon process of ulna
The olecranon is known as the proximal end of the forearm. The proximal end of the forearm refers to the olecranon.
Forearm
Medial and distal