Which bone is the collarbone that links the scapula to the sternum?

Which bone is the collarbone that links the scapula to the sternum?

• A. Clavicle
• B. Scapula
• C. Humerus
• D. Radius

Answer: (A)

The clavicle is the collarbone that links the scapula to the sternum. This bone runs horizontally across the top of the chest and forms the anterior part of the shoulder girdle, connecting medially to the sternum at the sternoclavicular joint and laterally to the scapula at the acromioclavicular joint. It acts as a brace that keeps the scapula in place and allows the arm to move freely. The scapula is the shoulder blade, the humerus is the upper arm bone, and the radius is one of the forearm bones.

The clavicle is the collarbone that links the scapula to the sternum. This bone runs horizontally across the top of the chest and forms the anterior part of the shoulder girdle, connecting medially to the sternum at the sternoclavicular joint and laterally to the scapula at the acromioclavicular joint. It acts as a brace that keeps the scapula in place and allows the arm to move freely. The scapula is the shoulder blade, the humerus is the upper arm bone, and the radius is one of the forearm bones.