skin anatomy

2. Airway disease is characterized by recurrent breathing problems
5. Therapeutic use of ultraviolet light.
7. A tough, fibrous protein found in the surface cells of the skin, hair, and nails.
10. Taken by mouth (for example, a pill)
11. An acquired sensitivity to a substance
12. the protein that gives skin its elasticity.
14. A semisolid mixture of oil and water that is mostly oil and is intended for topical use.
15. To add moisture.

1. A term used to describe when eczema worsens (itching and redness).
3. A byproduct obtained from bituminous coal.
4. Stretch marks.
6. A skin condition that manifests itself in the form of blackheads
8. A substance that has an opposite reaction to acid and is capable of neutralizing it.
9. A substance derived or extracted from a plant.
13. Connective tissue layer under the epidermis.