Question

what term means \inflammation of the lacrimal duct\? labyrinthectomy lacrimitis blepharedema iridalgia

Explanation:

• labyrinthectomy: This term refers to the surgical removal of the labyrinth (part of the inner ear), not related to the lacrimal duct.
• lacrimitis: The root "lacrim - " relates to tears (and by extension the lacrimal duct), and the suffix "-itis" means inflammation. So, this term fits the definition of "inflammation of the lacrimal duct".
• blepharedema: This term refers to swelling of the eyelid (blephar - means eyelid), not relevant to the lacrimal duct.
• iridalgia: This term refers to pain in the iris (irid - means iris), not related to the lacrimal duct.

Answer:

lacrimitis