Which bone forms the area from the throat to the shoulder on the right and left side, commonly known as the collarbone?

Which bone forms the area from the throat to the shoulder on the right and left side, commonly known as the collarbone?

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

Answer: (A)

The area known as the collarbone is formed by the clavicle. This slender, S-shaped bone runs horizontally across the top of the chest, connecting the sternum (breastbone) medially to the scapula (shoulder blade) laterally. It creates the visible “collarbone” that spans from the throat region to the shoulder on each side. The clavicle acts as a supportive brace, keeping the shoulder away from the thorax and providing a pivot point for arm movement through its joints with the sternum (sternoclavicular joint) and the scapula (acromioclavicular joint). The scapula sits more on the back, while the radius and ulna are the forearm bones, not involved in forming the collar region.

The area known as the collarbone is formed by the clavicle. This slender, S-shaped bone runs horizontally across the top of the chest, connecting the sternum (breastbone) medially to the scapula (shoulder blade) laterally. It creates the visible “collarbone” that spans from the throat region to the shoulder on each side. The clavicle acts as a supportive brace, keeping the shoulder away from the thorax and providing a pivot point for arm movement through its joints with the sternum (sternoclavicular joint) and the scapula (acromioclavicular joint). The scapula sits more on the back, while the radius and ulna are the forearm bones, not involved in forming the collar region.