Across
- 3. When the body is cold, blood vessels constrict, or narrow, to keep the heat near organs
- 6. Also known as shivering
- 7. Describes hyperpigmentation caused by decrease of melanocytes in epidermis
- 8. Chemical conversion of living cells into dead protein cells
- 9. When the body gets warm, blood vessels dilate, or widen, to allow heat to evaporate
Down
- 1. Removal of dead skin
- 2. Is the singular form of comedones
- 4. Open follicle with a black surface plug that has been oxidized and discolored due to the sebum contact with the air
- 5. Describes any hyperpigmentation caused by overactivity of melanocytes in epidermis
- 6. Heating and cooling the body is critical to survival