Across
- 2. the tip of the nail that extends beyond the finger tip
- 6. form a tough barrier, dead keratinocytes
- 7. responsible for the growth of the nail plate
- 8. oil that is mechanical protection for the skin
- 14. a period of growth in which new hair develops
- 15. also known as a merocrine sweat gland
- 16. melanocytes, dermal papilla, matrix cells, inner root sheath and outer root sheath
- 17. layer of skin cells that has 3-5 layers of flattened cells
- 18. part of the hair above the surface of the skin
Down
- 1. flat overlapping cells in a scale like formation
- 3. one of the layers of the skin
- 4. regression phase - brief period of time where hair growth stops
- 5. papillary layer that forms finger like projections into the epidermis
- 9. form a cutaneous permeability barrier
- 10. superficial fat layer and deep fat layer
- 11. eumelanin and pheomelanin
- 12. stratum that is absent in thin skin
- 13. an oily substance that are different lipids mixed together that lubricates skin and hair