Anatomy and Physiology

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Across
  1. 2. flexible tube connecting the mouth to the crop
  2. 3. site of fertilization
  3. 6. stores and moistens food
  4. 7. distinct feather tracts
  5. 10. the system that covers skin and appendages
  6. 12. segment marking the junction of the small and large intestines
  7. 13. outer layer of a chickens skin
  8. 14. secretes insulin
  9. 15. shedding of old feathers
Down
  1. 1. hormone that stimulates laying of eggs
  2. 4. pigmentation determined by type of flight pattern
  3. 5. location where the two shell membranes are formed
  4. 8. inner layer of a chickens skin
  5. 9. voice box
  6. 11. the class in the animal kingdom in which poultry belongs