External Anatomy

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Across
  1. 4. Refers to the region of the body toward the head
  2. 5. keratinous structures found on avian species originating from within the epidermis
  3. 7. Is the thin, outer layer of the skin
  4. 9. Is a protein formed within the epidermis
  5. 11. Are permanent projections which grow on the head of various hoofed animals
  6. 12. Refers to a region nearest a major point of reference
  7. 14. Refers to a region farthest from a point of reference
  8. 15. Refers to the two external openings of the nose which lead to the nasal cavity
Down
  1. 1. Is the innermost region of the integumentary system
  2. 2. Refers to the region of the body toward the tail
  3. 3. Refers to the middle layer of the skin
  4. 6. Refers to the belly, or underside, of the animal
  5. 8. Is the soft outer covering of an animal
  6. 10. Refers to the back of the body
  7. 13. Are the tips or the toes of a mammal with hooves, also referred to as an ungulate