Koljuõõndes
Koljuõõndes refers to the cranial cavity, the space within the skull that houses the brain and its protective structures. This bony enclosure is formed by the fused bones of the cranium, providing a rigid and protective shell. The cranial cavity is a complex anatomical space, housing not only the brain itself but also cerebrospinal fluid, blood vessels, meninges (membranes that cover the brain and spinal cord), and cranial nerves.
The shape and size of the cranial cavity are determined by the surrounding cranial bones, which include
The cranial cavity plays a crucial role in protecting the brain from physical trauma. Its enclosed nature,