Frog Dissection Lab

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Across
  1. 2. famous frog from the muppets
  2. 3. can be large or small, helps digest food
  3. 4. spiderweb-like membrane that covers the heart and other organs
  4. 7. the opening where waste exits, common opening
  5. 9. the lower (single) chamber of the frog's heart
  6. 11. the esophagus leads to this structure
  7. 12. system that includes the stomach and intestines
  8. 13. contracts as it moves food down to the stomach
  9. 15. largest organ in the frog's body cavity, has 3 lobes
  10. 18. membrane that functions as an eardrum
  11. 20. stores urine; urinary ___________
  12. 21. tubes that equalize pressure to the eardrum
Down
  1. 1. teeth at the roof of the mouth
  2. 5. used to capture food, attaches to the front of the mouth
  3. 6. Membrane that covers the eye
  4. 8. located above the kidneys but only in male frogs
  5. 10. located underneath the liver, _____ bladder
  6. 14. regulates food exiting the stomach, pyloric _________ valve
  7. 16. long tube that runs around the kidneys, carries eggs in females
  8. 17. the very first stretch of the small intestine
  9. 19. opening in the mouth, airway