GENERAL HISTOLOGY

Detailed explanation-1: -Foramen-A hole through which nerves and blood vessels pass. Examples include supraorbital foramen, infraorbital foramen, and mental foramen on the cranium. Fossa-A shallow depression in the bone surface. Here it may receive another articulating bone or act to support brain structures.

Detailed explanation-2: -The word foramen comes from the Latin word meaning “hole.” Essentially, all of the foramen (singular), or the foramina (plural of foramen), in the skull are holes. They are passageways through the bones of the skull that allow different structures of the nervous and circulatory system to enter and exit the skull.

Detailed explanation-3: -Foramen-round or oval opening in bone.