2024年11月21日 · This detailed diagram presents 23 key structures visible from the front view, each playing vital roles in cranial function and facial architecture. Frontal Bone – Forms the forehead and anterior cranial vault. This bone houses the frontal sinuses and provides crucial protection for the frontal lobes of the brain.

The frontal bone forms the superior part of the bony orbits or eye sockets. When looked at from the inside, there are three large subdivisions or fossae – the anterior, middle, and posterior cranial fossae.

2023年10月30日 · The Frontal bone overlies the frontal lobe of the brain anteriorly and forms the forehead and part of the orbital socket. The bone articulates with the parietal cones posteriorly and the greater wing of the sphenoid bone laterally.

2023年11月21日 · The frontal bone is found superiorly while the mandible lies inferiorly, giving the skull an ovoid shape when looked at anteriorly. The frontal bone underlies the forehead; above the orbital cavities, the nasal bridge (which is formed jointly by the two nasal bones), and the frontal process of the zygomatic bone.

2024年11月27日 · The human skull's frontal aspect presents a complex arrangement of bones that protect vital structures while forming the foundation of facial features. This detailed anterior view illustration demonstrates the intricate mosaic of bones and foramina that comprise the facial skeleton and anterior cranium, highlighting their crucial roles in both ...

2025年1月25日 · Explore the anatomy of the 22 bones that make up the human skull with Innerbody's interactive 3D model. A collection of 22 bones, the skull protects the all-important brain and supports the other soft tissues of the head. During fetal development, the bones of the skull form within tough, fibrous membranes in a fetus' head.

2023年7月24日 · There are two anatomically important landmarks found on the external surface of the skull that the frontal bone contributes to the bregma and the pterion. The bregma is the location where the sagittal and the coronal sutures meet. The coronal suture is a syndesmosis that joins both parietal bones and the posterior aspect of the frontal bone.

The cranium (skull) is the skeletal structure of the head that supports the face and protects the brain. It is subdivided into the facial bones and the brain case, or cranial vault ([link]). The facial bones underlie the facial structures, form the nasal cavity, enclose the eyeballs, and support the teeth of the upper and lower jaws.

2015年1月4日 · In the anterior or frontal view of an adult skull (Fig. 26-1), the area from the eyes up to the top of the skull is made up of the frontal bone. The area below the eyes down to the occlusal plane between the upper and lower teeth comprises the paired zygomatic or cheekbones and the paired maxillae.

2024年11月20日 · This detailed anatomical diagram presents both frontal and lateral views of the skull, highlighting 29 distinct anatomical features. Frontal Bone – Forms the forehead and houses the frontal sinuses, providing crucial protection for the frontal lobe of the brain.