The elbow is a hinge joint. It connects the further end of the humerus and the nearest ends of two lower-arm bones: the ulna and radius. The elbow flexes and extends the forearm, and rotates the ...

The humerus is the long bone in the upper arm that extends from your shoulder to your elbow joint. The radius and ulna in the forearm run parallel, connecting your elbow to your wrist. These bones ...

Included in the package are six well-preserved arm and leg bones, each of which is labeled. There is one radius (R1) and one ulna (U1); these are the two bones that connect the wrist and elbow.

This tissue supports the joints between the end of the forearm bones (radius and ulna) adding to the stability ... causing a twist of the arm, and as discussed previously, a fracture at the ...

bones also work together with muscles and tendons to get the body moving. For example, the humerus, radius and ulna work with your biceps and triceps to curl or extend your arm. Having many joints ...

Alexander Creighton, MD, about the procedure. Your elbow is made up of three bones: the humerus, in the upper arm, and the ulna and radius, both in the lower arm. The ulnar collateral ligament ...