system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Nasolacrimal duct runs in the nasolacrimal canal. It is made up of all the following bones except
assistant
The correct answer is  Answer- D. EthmoidNasolacrimal CanalThe canal containing the nasolacrimal duct is called the nasolacrirnal canal.It is formed by indentations in the inferior nasal conchae, maxilla and lacrimal bone.It drains to-into the nasal cavity through the anterior poion of the inferior meatus which is between the inferior concha and the floor ofthe nasal cavity.