What is another name for the collarbone?

The correct term for the collarbone is "clavicle." The clavicle is a long, slender bone that connects the arm to the body and helps stabilize the shoulder. It serves crucial functions such as providing support for the shoulder joint and allowing for a range of motion in the arm. Understanding the role of the clavicle is important in anatomy, as it also connects with the sternum at one end and the scapula at the other, which are key bones in the anatomy of the upper body. This bone is essential for protecting nerves and blood vessels that run between the neck and the arm.

The other terms mentioned refer to different anatomical structures: the sternum is the breastbone located in the center of the chest, the scapula is the shoulder blade that provides attachment points for muscles of the arm and torso, and the radius is one of the two forearm bones, located on the lateral side of the forearm. Each of these bones has distinct functions and positions in the skeletal system, which highlights the unique importance of the clavicle in relation to the collarbone.