Anatomy
The Tear System (Tear Production and Drainage)
The tear system produces, spreads, and drains tears. Tears protect and lubricate the eye.
Visual Guide
The Tear System (Tear Production and Drainage)
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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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