How many bones are in the cranium?

The cranium is composed of eight bones that together form a protective case around the brain. These bones include the frontal, parietal (two), occipital, temporal (two), sphenoid, and ethmoid bones. Each of these bones contributes to the structure and shape of the skull, ensuring that the brain is safeguarded while also providing attachments for muscles and other structures. Understanding this configuration is vital for recognizing how the cranium supports and protects the brain, as well as its role in the overall anatomy of the head. The other options incorrectly suggest different counts of bones, highlighting common misconceptions about the number of bones in the skull.