鼻泪管 - Canalis nasolacrimalis
Canal containing the nasolacrimal duct. It is formed by indentations in the inferior nasal conchae, maxilla and lacrimal bone. It drains to into the nasal cavity through the anterior portion of the inferior meatus which is between the inferior concha and the floor of the nasal cavity.
This definition incorporates text from the wikipedia website - Wikipedia: The free encyclopedia. (2004, July 22). FL: Wikimedia Foundation, Inc. Retrieved August 10, 2004, from http://www.wikipedia.org
大体解剖 > 骨, 骨骼系统 > 中轴骨骼 > 颅 > 鼻泪管