"Neurocranium" Natural Recordings by Native Speakers
The neurocranium is the main part of the skull that contains and protects the brain. It is made up of eight bones that fuse together during childhood and provides a hard outer layer of protection for the delicate brain tissue inside. The neurocranium consists of the occipital, sphenoid, ethmoid, frontal, parietal, temporal, and two bones of the frontal and posterior cranial fossae. It also provides attachment sites for several muscles of the face, head, and neck, and serves as an anchor point for several ligaments and tendons.
Usage Examples: Neurocranium
A neurochord is a type of chordate that is typically found in early vertebrate embryos. It is a transient structure that forms during embryonic development and connects the neural tube (which will eventually become the central nervous system) to the endodermal layer (which will eventually become the gut). The neurochord is a critical stage in the development of the vertebrate body plan, as it helps to establish the anteroposterior (front-to-back) axis of the embryo and sets the stage for the formation of the neural tube and the development of the brain and spinal cord.