Assertion: skull | /r/MadeOf | several cavities
Facets:
Source sentences:
text: The skull is made up of a number of fused flat bones, and contains many foramina, fossae, processes, and several cavities or sinuses.
text: The skull consists of 34 bones and contains four cavities: the cranial cavity, the orbital cavity, oral, and the nasal cavity.
text: The skull is made up of a number of fused flat bones, and contains many foramina, fossae, processes, and several cavities or sinuses.