Across
- 2. People who live at a high _________ need higher SPF
- 6. Hormone produced by the ovaries
- 9. Another word for the damage caused by sun exposure
- 10. Aging influenced by external factors
- 11. Forms the basis hair, skin, and nails
Down
- 1. Sun exposure breaks down elastin and ________
- 3. Vitamin A protects against __ __________
- 4. Intrinsic aging is influenced by genetics and _______
- 5. Lack of sleep shows up as discoloration and _____ around the eyes
- 7. Decreased estrogen can lead to increased _______
- 8. Smoking and alcohol abuse affect _______ levels