1. Name the bile-storing organ that is found under the liver

2. Name the organ that is the first major site of chemical digestion. 3. The small intestine leads to the

4. The esophagus leads to the

5. What are the yellowish structures that serve as an energy reserve?

6. After food passes through the stomach it enters the

7. The large intestine leads to the which is the structure where waste, urine, and eggs or sperm combine before exciting the body. 8. Name the organ found within the mesentery that stores blood.

9. The largest organ in the body cavity is the

10. Humans have a four chambered heart: two atria and two ventricles. How many chambers does a frog's heart have?

11. Other than the number of chambers in the heart, listone way in which frog anatomy differs from mammalian anatomy,

12. Describe how the structure of a frog's tongue is adapted to its diet.

13. Label the structures depicted in the following diagrams using the terms provided.