1. LEOPARD FROG ALTERNATE ASSIGNMENT

2. LOTS OF VIDEOS Click on thumbnails for frog behavior videos
GET WORKSHEET AND FILL OUT YOUR OBSERVATIONS

3. WATCH: Frog Behavior Leopard Frog Calling Video (1:04)
Frog vs. Newt (1:00)

4. EXTERNAL ANATOMY OF THE FROG GET FROG LAB WORKSHEET
☺Youtube Grass Frog Anatomy Video (5:10) –PART 1 External Anatomy
Label the external anatomy of the frog on the worksheet. (see next slides for help)

7. FROG MOUTH

8. How do you know if you have a male or female?

9. Find these on the frog: Dorsal side = back Ventral side = belly
Anterior= front
Posterior = back
Why is the dorsal side a different color than the ventral side? (HINT: adaptive advantages)

10. Dissecting the Frog
Schooltube Video Frog Dissection

11. Youtube Frog Dissection (1:07)
Use dissecting scissors to make these cuts along the dotted lines.
☺Youtube Frog Anatomy Part 2 (Internal)

12. Mouth Anatomy

13. Pin outer skin onto dissection pan
Zerobio Frog Dissection Video (good technique)

14. Internal Anatomy of the Frog
Youtube Internal Anatomy of the Frog Video (6:53)

16. Cut open to expose organs (pin)

17. Largest organ is the liver

18. Under the liver is the gall bladder

19. The Frog Heart has 3 chambers

21. Muscles

22. Cut open the stomach to see what the frog last ate

24. The urogenital system consists of both the urinary system and the reproductive system.

25. Kidneys are long narrow structures on the dorsal wall

26. Male Anatomy Testes are yellow or tan (bean-shaped near the kidneys)

27. Female Organs

30. FROG NERVOUS SYSTEM

32. Frog Brain
You tube Frog Brain Dissection