Integumentary Crossword

12345678910
Across
  1. 4. central core of hair
  2. 6. pushes blood back to heart
  3. 7. surrounds mudulla
  4. 8. bottom layer of skin
  5. 10. outer layer of skin
Down
  1. 1. sends electrical signals all over body
  2. 2. edge of proximal nail fold
  3. 3. carries blood from heart
  4. 4. growth zone of hair
  5. 5. white crescent part of nail
  6. 9. middle layer of skin