Which bones are included in the structure of the head?

The bones that are included in the structure of the head are indeed the Frontal, Parietal, Occipital, and Temporal bones. These bones are part of the skull, which serves to protect the brain and support facial structures.

The frontal bone forms the forehead, the parietal bones make up the sides and roof of the skull, the occipital bone is located at the back and base of the skull, and the temporal bones are found on the sides of the skull and involve the structures related to the ears. Together, they contribute to the overall architecture of the skull and play crucial roles in protecting the brain and supporting the facial skeleton.

In contrast, the other options include bones that are located in other parts of the body: the femur and patella are found in the leg, the scapula and clavicle are part of the shoulder girdle, and the sternum and hyoid bone are located in the chest and neck, respectively. Each of these bone groups serves entirely different functions and anatomical locations, highlighting why the option focusing on the frontal, parietal, occipital, and temporal bones is the correct selection regarding the structure of the head.