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Digestion and Frog

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Digestion and Frog
Name: _______________________ Class:_________________ Date:________________

Observations – Label ALL Parts of the Frog

External Anatomy of the Frog – External Anatomy #7
[pic]
Mouthparts of the Frog – External Anatomy #12

[pic]

Digestive system and other Parts of the Frog – Digestive System #3
[pic]
Urogenital System of the Frog – Urogenital System #4
[pic]
The Frog Heart – Circulatory System #3
[pic]

Questions: Use your knowledge of frogs to answer the questions below.
1. Describe how the eyes of a frog close. ________________________________ __________
_____________________________________________________________________ ______
2. Describe the movements of the sides of the frog’s body during breathing. ________ ____
________________________________________________________________ ___________
3. Describe how a frog jumps. _______________________________ __________________
__________________________________________________________________ _________
4. a. Are the hind legs or the forelegs more important in jumping? _____________ ________ b. Are the hind legs or the forelegs more important in landing? ___________________________
5. Is the skin of the frog smooth or rough? Moist or dry? _________________ ___________
____________________________________________________________________ _____
6. Describe the color of the dorsal and ventral surfaces of the frog. __________ __________
__________________________________________________________________ __________
7. How many digits are on each of the frog’s hands? _______________________ __________
8. How many digits are on each of the frog’s feet? ___________________ ________________
9. Is your frog male or female? How can you tell? ___________________ ________________
10. Where is the tongue attached to the mouth? _________________________ __________
11. How many lobes does the liver contain? __________________________ ___________
12. Describe the

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