Anatomy
The Tear System (Tear Production and Drainage)
The tear system produces, spreads, and drains tears. Tears protect and lubricate the eye.
Anatomy Overview
The Tear System (Tear Production and Drainage)
Structure & Components
Eyes feel moist
Proper lubrication
Clear vision maintained
No dryness
Tears flow freely
Protection maintained
Functions & Physiology
Lacrimal gland produces tears
Tears spread across eye
Tears drain through puncta
Drain to nasal cavity
Three components: water, oil, mucus
Constant production important
Key Points
Keep tear system healthy
Stay hydrated
Blink regularly
Artificial tears if dry
Warm compresses help
Don't block tear ducts
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