Frog Practical Review

Reminder: The Frog Practical covers the WHOLE Frog

Dissection and not just this review.

1.

2.

3. Sex of A and B

A B

4.Ignore black line

5.

6. Be specific!

7.

8.

9.

10.

This pin.

11.

12. Ignore black lines

13.

14.

15.

16.

17.

18.

19.

20.

Answers for Part 1 Slides

1. Lung

2. Liver

3. A. female B. male

4. Gall bladder

5. Stomach

6. Atrium

7. Testes

8. Kidney

9. Ventricle

10. Nictitating membrane

11.Maxillary teeth

12.Spleen

13. Internal nares

14.Gullet

15.Eustachian tubes

16.Vomerine teeth

17.External nares

18.Tympanic membrane

19.Chromatophore cells

20.See next slide

20. Dinner!

Answers for Part 2 Matching21. e

22. i

23. a

24. d

25. g

26. b

27. h

28. f

29. j

30. c

Answers for Part 3 Short Answer

31. Feet is webbed and are used to propel their body through water. The 1:1 ratio between the foot and leg generate more force for jumping.

32. By having eyes on the top of the head the frog can look out of the water while keeping most of its body hidden underwater. Having the eyes on the side of the head allow the frog to see predators all around them.

33. Mouth (or nares)—glottis—trachea—lungs—trachea—glottis—mouth (or nares).

34. Mouth—esophagus—stomach—pyloric sphincter—duodenum—small intestine—colon—rectum—cloaca.