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