Frog Dissection

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Across
  1. 2. Tissues that allow movement of the frog’s limbs and body.
  2. 4. The nerve pathway that connects the brain to the rest of the body.
  3. 5. The organ that controls the frog’s body and actions.
  4. 10. The amphibian being studied in this common biology lab activity.
  5. 12. Safety gear worn to protect your eyes during dissection.
  6. 14. The organs that help the frog breathe air.
  7. 15. The system that includes organs like the stomach and intestines.
  8. 16. The long, coiled tube where most digestion and absorption occur.
  9. 19. The system of bones that gives the frog its shape and support.
  10. 20. A small, sharp knife used to make cuts during a dissection.
  11. 23. The flat container where the specimen is placed during dissection.
Down
  1. 1. Organs that filter waste from the frog’s blood.
  2. 3. The outer covering that also helps frogs breathe through their body.
  3. 5. The organ that stores urine before it leaves the body.
  4. 6. Tweezer-like tool used to hold or move small parts.
  5. 7. The organ that breaks down food after it is swallowed.
  6. 8. The organ that pumps blood through the frog’s body.
  7. 9. The process of carefully cutting apart an organism to study its internal parts.
  8. 11. Protective covering worn on hands during dissection.
  9. 13. The small green sac under the liver that stores bile.
  10. 17. The young stage of a frog’s life cycle before it becomes an adult.
  11. 18. Tool used to carefully cut open skin and muscle layers.
  12. 21. Tools used to hold parts of the specimen in place on the tray.
  13. 22. The large, brown organ that produces bile to help digest food.