Which bones are part of the cranium?

The cranium, which is the part of the skull that encases the brain, is made up of several specific bones, among which the ethmoid, sphenoid, and frontal bones are included. The ethmoid bone plays a crucial role in forming the nasal cavity and part of the orbits of the eyes, while the sphenoid bone contributes to the base of the skull and sides of the skull. The frontal bone forms the forehead and the upper part of the eye sockets.

Understanding the structure of the cranium is important in beauty therapy, as it helps practitioners be aware of the underlying anatomy when performing facial treatments or makeup applications. Recognizing these bones helps in understanding facial symmetry and structure, which can be important in aesthetic treatments or procedures. Other options listed include bones that belong to different areas of the body, such as the limbs (femur, tibia, fibula, humerus, radius, ulna) and the hands and feet (carpals, tarsals, phalanges), which do not pertain to the cranium.