1. STARFISH DISSECTION Makeup quiz
Fall 2006

2. #3 1. This starfish is lying with its _______________
surface facing up dorsal ventral
2. This is also called its ___________________ surface. #3

3. 3. Name this opening. #3

4. 4. These fleshy extensions that sit here are called the
___________________

5. Give a function for #4.
Give another function for #4. #4

6. 7. This white stripe is called the ____________________
8. Name one of the structures found INSIDE #7.

7. 9. Name this membrane sac.
10. Name its two parts.
11. Which of these sits underneath?

8. 12. Name this small white spot.

9. 13. The white spot is the opening for _______________
A. nitrogen waste B. feces
C. sperm or eggs
D. water

10. 14. Give the body system for #12

11. #15. Name these two arms. #16. Name these 3 arms. #16 #16 #16 # #15
Image by Riedell/Vanderwal © 2005

12. #17 17. = ________________________
18. Tell the substance produced by #17 that gives it its distinctive color
19. Give another function for #17 BESIDES MAKING #18.
#17

13. 20. Tell which part of the stomach #17 connects to.

14. 21. This seastar is lying with its ______________ surface
facing up dorsal ventral
22. This is also called the __________________ surface.

15. At the tip of each arm is an______________(#23)
Image by Riedell/Vanderwal © 2005
At the tip of each arm is an______________(#23)
which can sense _______________ (#24)

16. 25. Name this small white tube. 26. Name the body system for #25

17. 27. This #25 tube connects the ________________ with the ___________________. (Use one line on your answer sheet)
#25
#25

18. 28. = ___________________ 29. Give a function for #28.
30. Give the body system for #28.
#28

19. 31. Name this trench where the feet sit.
#31.

20. 32. This web-like network in the skin is made of
calcium carbonate plates called __________________.
33. Give the body system for #32.
#32

21. 35. Name the TWO parts #34 connects.
34. Name this part of the water vascular system that encircles the mouth.
35. Name the TWO parts #34 connects.
(Use one line on answer sheet)

22. 36. Name this space inside around the body organs.
37. When this starfish was alive this space was filled with __________________

23. #38.
These thin strips
under the digestive
glands are the _______________
#39. Name the body
system for #38.
40. TRUE or FALSE
Starfish are hermaphrodites.

24. #41. The blue structures are ____________
This diagram represents the 3 structures you learned about on the surface of a starfish.
#41. The blue structures are ____________
#42. Give the function for #41.
#43. The red structures are ______________
#44. Give the function for #43.
#45. The green structures are _______________
#46. Give the function for #45.

25. BONUS: Tell the vocab word that describes what this starfish is doing.
Image by Riedell/Vanderwal © 2005
BONUS:
Tell the vocab word that describes what this starfish is doing.