Across
- 4. colour in the hair shaft
- 5. what is needed for nail growth
- 6. visible part of hair
- 7. the name of the protein in hair and nails
- 10. tiny epidermal cells in the skin
Down
- 1. the edge between the skin and nail
- 2. a place where no hair grows
- 3. the cells that produce a new nail
- 5. the name of the bones in the finger
- 8. shape of straight hair
- 9. shape of curly hair