Clavicle
Axial, skull, backbone, bony thorax, appendicular skeleton, upper appendages, periosteum, compact bone, spongy bone.
The thymus gland is in the upper thorax anterior to the heart.
The sternum, or breastbone, is the central bone of the thorax. It lies in the middle of the chest and articulates with the ribs through the costal cartilages.
the sternum
The clavicle or collar bone.
Thymus
The thorax. See the related link for more information.
The clavicle is the shoulder girdle bone that articulates with and transmits forces to the bony thorax. It acts as a strut connecting the scapula to the sternum, allowing for movement and stability of the shoulder joint, as well as helping to transfer forces from the upper limb to the axial skeleton.
The bony thorax protects the heart and liver. Wrong... the bone thorax protects the heart and LUNGS as it also allows the respiratory muscle to create a vacuum that will draw air into the lungs. while the Ribs withing in the bone thorax will protect not only the thoracic organs, but as well the spleen, most of the liver and to some extent the kidneys.
The scapula
the clavicle
Yes, the organs of the upper respiratory tract, such as the nose, pharynx, and larynx, are located outside the thorax, which is the chest cavity. These organs are responsible for the initial passage of air into the respiratory system.