The middle meningeal aery enters the cranium through the:: (A) Foramen spinosum, (B) Foramen rotundum, (C) Foramen magnum, (D) Foramen ovale
Answer is A. The middle meningeal aery is the largest of the aeries supplying the dura mater. It is a branch of the maxillary aery and enters the cranium through the foramen spinosum. Ref: Gray's Basic Anatomy International Ed, page 429