Barber Practice State Board Practice Exam

The correct choice signifies the parietal bones, which are essential components of the cranium. Each parietal bone is located on either side of the skull, contributing to the upper sides and roof of the cranium. They articulate with several other bones of the skull, including the frontal bone at the forehead, the occipital bone at the back, and the temporal bones on the sides. The role of the parietal bones is significant because they protect the brain and support the structures of the head, maintaining the overall shape of the skull. Their positioning allows them to work with the adjacent bones to create a secured enclosure for the brain, highlighting their importance in cranial anatomy. Understanding the location and function of these bones is crucial for barbers who need a good grasp of the human skeletal system, especially when considering client consultations related to hairlines and head shapes.