FANDOM


The nasolacrimal ducts or tear ducts are a pair of ducts that lead from the central corner of each eye to the nasal cavity.  Normally, they carry tears that cleanse the eyes to the nasal passage for disposal.  However, if they are blocked or overwhelmed, tears form in the eyes.

Nasolacrimal duct at Wikipedia

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.