Which two bones are on the side and top of the skull?

Which two bones are on the side and top of the skull?

• A. Parietal bones
• B. Temporal bones
• C. Frontal bone
• D. Occipital bone

Answer: (A)

The parietal bones are the pair that form the sides and roof of the skull. Each one sits on its respective side, and together they make up most of the upper dome of the skull (the calvaria). They meet along the sagittal suture at the top of the head and connect with the frontal bone anteriorly, the occipital bone posteriorly, and the temporal bones laterally. The frontal bone forms the forehead, and is a single bone; the temporal bones lie at the temples and are more lateral and inferior, and the occipital bone is at the back and base. Because the skull’s top and sides are built by these two paired parietal bones, they’re the correct answer.

The parietal bones are the pair that form the sides and roof of the skull. Each one sits on its respective side, and together they make up most of the upper dome of the skull (the calvaria). They meet along the sagittal suture at the top of the head and connect with the frontal bone anteriorly, the occipital bone posteriorly, and the temporal bones laterally. The frontal bone forms the forehead, and is a single bone; the temporal bones lie at the temples and are more lateral and inferior, and the occipital bone is at the back and base. Because the skull’s top and sides are built by these two paired parietal bones, they’re the correct answer.