Foramens of the base of skull. What is foramen? -A foramen (pl. foramina) is an opening. -Foramina allow muscles, nerves, arteries, veins, or other structures.
Rad 270 Skull Lecture. Skull Anatomy Comprised of 22 separate bones divided into two groups: –Cranial bones – 8 –Facial bones – 14 Cranial bones further.