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The human skull is a bony structure that forms the head in humans. It is composed of 22 bones that are connected by sutures, with the exception of the mandible, which is held in place by muscles and ligaments. The skull protects the brain, supports the facial structures, and provides attachment for the muscles of the head and neck.

Parts of the Human Skull

There are two main parts of the human skull; the cranium and the facial skeleton. The cranium is the part that surrounds and protects the brain, while the facial skeleton comprises the bones that make up the face and its features.

The Cranium

The cranium is made up of eight bones. These are the frontal bone, the parietal bones, the temporal bones, the occipital bone, the sphenoid bone, and the ethmoid bone. The cranium is connected to the spine through the occipital bone and supports the weight of the head. The cranium is also important in providing attachment for the muscles that control the movement of the head and the eyes.

The Facial Skeleton

The facial skeleton is made up of 14 bones. These include the maxilla bones, the mandible bone, the nasal bones, the zygomatic bones, and the lacrimal bones. These bones are responsible for giving structure to the face, and they also support the teeth and help with chewing. The facial skeleton also has several important functions such as protecting the eyes, providing attachment points for the muscles that control facial expressions, and aiding in speech production.

The human skull is a complex and crucial part of the body. It is responsible for providing protection to the brain and facial structures, supporting the weight of the head, and providing attachment for the muscles of the head and neck. Understanding the different parts of the human skull is crucial to understand its function and importance in the body.