Final answer:
The orbital area is the region within the skull that houses the eyeballs and associated muscles. It is formed by several bones, including the ethmoid bone. The ethmoid bone contains structures such as the cribriform plates and the middle nasal concha.
Step-by-step explanation:
Orbital Area
The orbital area is the region within the skull that houses the eyeballs and associated muscles. The walls of the orbit are formed by several bones, including the frontal, zygomatic, maxillary, palatine, ethmoid, lacrimal, and sphenoid bones. Within the ethmoid bone, there are several structures involved in the orbital area, such as the cribriform plates, which form the roof of the nasal cavity and allow for the passage of olfactory nerves into the brain, and the middle nasal concha.