Question

multiple choice question
small thin bones on the medial side of the orbit that have a small opening for the tear ducts are the ____ bones.
o nasal
o ethmoid
o nasal conchae
o lacrimal

Explanation:

The lacrimal bones are small, thin bones located on the medial side of the orbit and have a small opening for the tear - ducts. Nasal bones form part of the bridge of the nose. Ethmoid bones are involved in the formation of the nasal cavity and orbit but are not specifically associated with the tear - duct opening in the described way. Nasal conchae are structures within the nasal cavity.

Answer:

D. lacrimal