Lab Practical #2

Starfish, Shark and Turtle

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1. What is the name of this structure? A. Central Disk B. Madreporite C. Anus D. Mouth

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2. What is the name of this structure? A. Arm B. Leg C. Ray D. Two of these

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3. What is the name of this structure? A. Anus B. Central Disk C. Mouth D. Ring Canal

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4. What is the name of this structure? A. Spine B. Arm C. Tube Foot5. What is the function of the structure in #4? A. Take in oxygen B. Take in water C. Movement D. Two of these

6. What phylum is the starfish in?A. Arthropoda B. MolluscaC. Cnidaria D. Echinodermata

7. What class is the starfish in? A. Echinoidea B. Crinoidea C. Asteriodea D. Ophiuroidea

8. What type of symmetry does the starfish have?A. Radial B. Bilateral C. Asymmetry

9. In the picture above, which surface is facing up? A. Aboral B. Oral

10. What body cavity classification does the starfish have? A. Acoelomate B. Pseudocoelomate C. Eucoelomate

11. What is the classification of the starfish? A. Deuterostome B. Protostome

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12. What is the name of this structure? A. Spines B. Tube feet C. Ambulacral groove D. Canal

13. What does the Structure Labeled (a) identify?A. Eye B. SpiracleC. Gill Slits D. Nares

14. What does the Structure Labeled (b) identify?A. Eye B. SpiracleC. Gill Slits D. Nares

15. What does the Structure Labeled (c) identify?A. Eye C. SpiracleB. Gill Slits D. Nares

16. What Structure are the arrows pointing to?A. Lungs C. KidneyB. Stomach D. Liver

17. Name the finA. Dorsal Fin B. Pectoral Fins C. Anal Fins D. Pelvic Fin E. Caudal

18. Name the finA. Dorsal Fin B. Pectoral Fins C. Pelvic Fin D. Caudal

19. Name the finA. Dorsal Fin B. Pectoral Fins C. Pelvic Fin D. Caudal

20. Name the finA. Dorsal Fin C. Pectoral Fins B. Pelvic Fin D. Caudal

21. Name the structure labeled (b)A. Lateral line C. Gill slitsB. Spine D. Clasper

22. What class is the shark classified in?

A. Osteichtheyes C. ChondrichthyesB. Amphibia D. Mammalia

23. What is the body cavity classification of the shark?A. Acoelomate B. Psuedocoelomate C. Eucoelomate

24. What is the classification of the shark?A. Deuterostome B. Protostome

25. The skeleton of the shark is made of ___.

A. Bone B. Cartilage C. Tendon D. Muscle

26. Which fins of the shark are paired fins?

A. Caudal and Anal B. Pelvic and PectoralC. Dorsal and Anal D. Pectoral and Dorsal

27. What type of symmetry do sharks have?A. Radial B. Bilateral C. Asymmetry

28. Which sex of a shark has a structure called a clasper? A. Female B. Male

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29. What is the name of this organ?A. Stomach B. Liver C. Lung D. Intestine

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30. What is the name of this organ?A. Stomach B. Liver C. Lung D. Intestine

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31. What is the name of this organ?A. Stomach B. Liver C. Lung D. Intestine

32. What is the name of the lower shell of the turtle?

A. Carapace B. Plastron C. Ventral Shell D. Scute E. Dorsal Shell

33. What are the individual bony plates that make up the turtle’s shell called?

A. Plastrons B. Scales C. Ridges D. Scutes

34. Turtles rarely die from pneumonia.A. True B. False

35. What class is the turtle in?A. Amphibia B. Chordata C. Reptilia D. Animalia

36. Turtles are ________________. A. Deuterostomes B. Protostomes

37. Turtles are used for ___________.A. Food B. CosmeticsC. Medicines D. All of these

38. Turtles are classified as _____________.A. Acoelomates B. PseudocoelomatesC. Eucoelomates

39. Turtles are known to _______________ when facing a dangerous situation.

A. Cry B. CoughC. Retreat inside shell D. Run and hide

40. Of the three organisms listed below, whichone looked the most like humans internally?

A. Starfish B. Shark C. Turtle

41. The main difference between a turtle, terrapin and a tortoise is the environment of each? A. True B. False

42. Which sense is highly developed in the turtle? A. Sight B. Hearing C. Smell D. Touch

43. The numbers of chambers in a turtle’s heart is A. 1 B. 2 C. 3 D. 4

44. The largest organ of the shark is the A. Heart B. Lung C. Liver D. Gall bladder

45. The animal with the greatest ability to experience regeneration is A. Shark B. Starfish C. Turtle

46. The incision on the shark occurred on what surface?

A. Dorsal B. Ventral C. Lateral

47. Which of the following is not an example of the Phylum Chordata?

A. Bird B. Frog C. Lizard D. Crab

48. Indirect development is when an animal goes from a larva at birth and develops into an adult.A. True B. False

49. Birds and mammals are endothermic animals. A. True B. False

50. Some members of the Phylum Chordata have an open circulatory system.

A. True B False