Which glands secrete tears to moisten and cleanse the surface of the eye?

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Prepare for the West-MEC RMA-AMT Module 1 Exam. Use flashcards and multiple-choice questions with hints and detailed explanations to enhance your study experience. Gain confidence and be ready for your exam!

Multiple Choice

Which glands secrete tears to moisten and cleanse the surface of the eye?

Explanation:
Tears are produced by the lacrimal glands, which sit above the eye and generate the watery portion of the tear film that moistens and cleans the eye’s surface. This aqueous layer washes away debris and helps protect against microbes as blinking spreads tears across the cornea and conjunctiva. The other glands have different roles: ciliary glands at the eyelid margins help lubricate the eyelashes, meibomian glands secrete oils to form the tear film’s lipid layer and reduce evaporation, and sebaceous glands are skin oil glands not involved in tear production.

Tears are produced by the lacrimal glands, which sit above the eye and generate the watery portion of the tear film that moistens and cleans the eye’s surface. This aqueous layer washes away debris and helps protect against microbes as blinking spreads tears across the cornea and conjunctiva. The other glands have different roles: ciliary glands at the eyelid margins help lubricate the eyelashes, meibomian glands secrete oils to form the tear film’s lipid layer and reduce evaporation, and sebaceous glands are skin oil glands not involved in tear production.

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