Where Is the Occipital Bone?

Where Is the Occipital Bone?

occipital,, bone forming the back and back part of the base of the cranium, the part of the skull that encloses the brain. It has a large oval opening, the foramen magnum

foramen magnum
The foramen magnum (Latin: great hole) is a large, oval-shaped opening in the occipital bone of the skull. It is one of the several oval or circular openings (foramina) in the base of the skull. ... It also transmits the accessory nerve into the skull. The foramen magnum is a very important feature in bipedal mammals.
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, through which the medulla oblongata passes, linking the spinal cord and brain.

What is the main function of occipital bone?

The occipital bone is the most posterior cranial bone and the main bone of the occiput. It is considered a flat bone, like all other cranial bones, meaning that its primary function is either for protection or to provide a broad surface for muscle attachment. The scalp, which consists of five layers, covers the bone.

What is occipital bone part?

The occipital bone (also known as C0) is a trapezoid skull bone that contributes to the posteroinferior part of the cranial vault. It is pierced by the foramen magnum, permitting communication from the cranial cavity to the vertebral canal.

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