The ulna, radius, and humerus are the three bones of the arm. The elbow is formed where these bones meet. Which is another name for the elbow?

The elbow is the place where the humerus, ulna, and radius meet and allow the arm to bend. A place where bones meet is called a joint, so another name for the elbow is a joint. A tendon connects muscle to bone, cartilage cushions joints, and bone marrow is found inside bones.

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