Which term refers to the eye socket used to house the eyeball?

Which term refers to the eye socket used to house the eyeball?

• A. Orbit
• B. Oculus
• C. Adnexa oculi
• D. Canthus

Answer: (A)

The eye socket is called the orbit. It’s the bony cavity in the skull that houses the eyeball along with the surrounding structures that support and move it, such as the extraocular muscles, nerves, vessels, and orbital fat. The term oculus refers to the eyeball itself, not the socket. Adnexa oculi describes the structures around the eye—like eyelids, tear-producing apparatus, and the supporting muscles—rather than the cavity that contains the eye. The canthus is simply the corner where the upper and lower eyelids meet. So, the orbital cavity uniquely designates the eye socket.

The eye socket is called the orbit. It’s the bony cavity in the skull that houses the eyeball along with the surrounding structures that support and move it, such as the extraocular muscles, nerves, vessels, and orbital fat. The term oculus refers to the eyeball itself, not the socket. Adnexa oculi describes the structures around the eye—like eyelids, tear-producing apparatus, and the supporting muscles—rather than the cavity that contains the eye. The canthus is simply the corner where the upper and lower eyelids meet. So, the orbital cavity uniquely designates the eye socket.