What is the role of the lacrimal gland in dacryoadenitis education?

• A. It is the gland that helps produce tears.
• B. It drains tears from the eye.
• C. It produces aqueous humor.
• D. It controls pupil size.

Answer: (A)

The lacrimal gland’s main job is to produce tears, specifically the aqueous component of the tear film that coats and protects the ocular surface. In dacryoadenitis, the gland becomes inflamed, which directly affects tear production and can cause swelling above the outer part of the eye along with tearing. This distinguishes it from tear drainage (which involves the puncta, canaliculi, lacrimal sac, and nasolacrimal duct), the production of aqueous humor (which occurs in the ciliary body inside the eye), and pupil size control (which is managed by the iris). Therefore, the statement that the lacrimal gland helps produce tears best captures its role in dacryoadenitis education.