High Detailed SKULL Model.
Size - More than 200 MB
Zip file attached.
The human skull is a complex structure that serves to protect the brain and support various sensory organs, including the eyes, ears, and nose. Comprising 22 bones, it forms the framework of the head and face. Here's a detailed description of the human skull:
Cranium: The cranium, also known as the braincase, encloses and protects the brain. It consists of several bones that are fused together in adults:
Frontal Bone: Forms the forehead and the upper part of the eye sockets.
Parietal Bones (2): These form the sides and roof of the skull.
Temporal Bones (2): Located on the sides of the head, these house the structures of the ear.
Occipital Bone: Situated at the back and base of the skull, it forms the back of the head and the base of the skull.
Sphenoid Bone: A butterfly-shaped bone located at the base of the skull, it contributes to the formation of the eye sockets and the base of the cranium.
Ethmoid Bone: Situated in front of the sphenoid bone, it forms part of the nasal cavity and the eye sockets.
Facial Bones: These bones give structure to the face and house the openings for the respiratory and digestive systems.
Maxilla (2): Forms the upper jaw and the central portion of the facial skeleton.
Mandible: The lower jawbone, which articulates with the temporal bones to form the temporomandibular joint.
Zygomatic Bones (2): Known as cheekbones, they articulate with the frontal bone, maxilla, and temporal bone.
Nasal Bones (2): Small rectangular bones that form the bridge of the nose.
Lacrimal Bones (2): Located near the tear ducts, they contribute to the formation of the eye sockets.
Palatine Bones (2): Form the posterior part of the hard palate, contributing to the roof of the mouth.
Inferior Nasal Conchae (2): Thin, scroll-like bones that project into the nasal cavity, helping to increase its surface area.
Vomer: A single bone that forms part of the nasal septum, separating the left and right nasal cavities.
Sutures: These are fibrous joints between the cranial bones, which allow for some movement during childbirth and growth but eventually fuse together in adulthood. Some notable sutures include the sagittal suture, coronal suture, lambdoid suture, and squamous suture.
Foramina: These are openings in the skull through which nerves, blood vessels, and other structures pass. Examples include the foramen magnum, through which the spinal cord passes, and the optic foramen, through which the optic nerve passes.
Sinuses: Air-filled cavities within certain skull bones, including the frontal, maxillary, ethmoid, and sphenoid sinuses. They help to reduce the weight of the skull and contribute to resonance in the voice.
Overall, the human skull is a marvel of anatomical complexity, combining strength, protection, and functionality to support vital bodily functions and sensory perception