Which anatomical region houses the eyeball?

• A. Skull
• B. Face
• C. Orbit
• D. Spine

Answer: (C)

The eyeball sits in the orbital cavity, the bony socket in the skull known as the orbit. This region is a protective enclosure formed by several skull bones and organized to cradle the eye, with walls on the roof, floor, and both medial and lateral sides. Inside the orbit you find the eye’s supporting tissues—extraocular muscles, orbital fat, nerves, and vessels—and the optic nerve passes posteriorly through the optic canal. This precise anatomical space is dedicated to housing the eyeball, whereas the skull is the overall cranial structure, the face hosts many features but is not the defined eye socket, and the spine contains the vertebral column and is unrelated to the eye’s housing.