Ch 25 copy C PDF - Animal Circulatory Systems Past Paper

34. Which plan represents the mammalian circulatory system? a. II b. III c. IV d. V Answer: a Textbook Reference: Circulation in Amphibians and in Reptiles Other than Birds Bloom’s Category: 3. Applying 35. Of the six circulatory plans above, how many partially or completely separate oxygenated and...

34. Which plan represents the mammalian circulatory system? a. II b. III c. IV d. V Answer: a Textbook Reference: Circulation in Amphibians and in Reptiles Other than Birds Bloom’s Category: 3. Applying 35. Of the six circulatory plans above, how many partially or completely separate oxygenated and deoxygenated blood in the heart? a. two b. three c. four d. five Answer: d Textbook Reference: Circulation in Amphibians and in Reptiles Other than Birds Bloom’s Category: 3. Applying 36. Which circulatory plan allows the animals to modulate blood flow to the lungs independently of blood flow to the rest of the body? © 2016 Sinauer Associates, Inc. a. II and V b. II, IV, and V c. I, III, and IV d. I, IV, and V Answer: c Textbook Reference: Circulation in Amphibians and in Reptiles Other than Birds Bloom’s Category: 3. Applying 37. Which animal does not modulate blood flow to the lungs independently of blood flow to the rest of the body? a. Lungfish b. Amphibians c. Crocodilians d. Birds Answer: d Textbook Reference: Circulation in Amphibians and in Reptiles Other than Birds Bloom’s Category: 2. Understanding 38. Which structure aids crocodilians in diverting blood flow during diving? a. Foramen ovale b. Foramen of Panizza c. Ductus arteriosus d. Pulmonary artery Answer: b Textbook Reference: Circulation in Amphibians and in Reptiles Other than Birds Bloom’s Category: 2. Understanding 39. The _______ circulatory system of squids and octopuses consist of two _______. a. open; branchial hearts and one systemic heart b. open; systemic hearts and one branchial heart c. closed; systemic hearts and one branchial heart d. closed; branchial hearts and one systemic heart Answer: d Textbook Reference: Invertebrates with Closed Circulatory Systems Bloom’s Category: 2. Understanding © 2016 Sinauer Associates, Inc. 40. This circulatory plan belongs to which group of animals? a. Decapod crustaceans b. Invertebrates c. Fish d. Cephalopod molluscs Answer: d Textbook Reference: Invertebrates with Closed Circulatory Systems Bloom’s Category: 3. Applying 41. The most oxygenated blood would be found just exiting the structure(s) at a. I. b. II. c. III. d. IV. Answer: b Textbook Reference: Invertebrates with Closed Circulatory Systems Bloom’s Category: 3. Applying 42. According to the diagram, the highest blood pressure would be found just exiting the structure(s) at a. I. b. II. c. III. d. IV. Answer: c Textbook Reference: Invertebrates with Closed Circulatory Systems Bloom’s Category: 3. Applying 43. A squid meets the increased demand for O2 at the tissues during intense exercise by a. increasing its circulation rate. b. pulling more O2 from the blood. c. both increasing circulation rate and pulling more O2 from the blood. d. making use of anaerobic metabolism only. Answer: a © 2016 Sinauer Associates, Inc. Textbook Reference: Invertebrates with Closed Circulatory Systems Bloom’s Category: 2. Understanding 44. If a squid and a fish both double cardiac output during exercise, circulatory oxygen delivery to the tissues in _______ will _______. a. both animals; remain the same b. both animals; double c. the fish; be higher than in the squid d. the squid; be higher than in the fish Answer: c Textbook Reference: Invertebrates with Closed Circulatory Systems Bloom’s Category: 3. Applying 45. Small spaces among cells of nonvascular organs and tissues are called a. lacunae. b. sinuses. c. ostia. d. interstitia. Answer: a Textbook Reference: Invertebrates with Open Circulatory Systems Bloom’s Category: 1. Remembering 46. Which statement regarding the lobster circulatory system is false? a. Hemolymph returns through holes in the heart called ostia. b. All vessels connected to the heart are arteries. c. The primary force that refills the heart is elastic rebound. d. There is a clear distinction between blood and interstitial fluid. Answer: d Textbook Reference: Invertebrates with Open Circulatory Systems Bloom’s Category: 2. Understanding © 2016 Sinauer Associates, Inc. 47. This circulatory plan belongs to which group of animals? a. Cephalopod molluscs b. Invertebrates c. Fish d. Decapod crustaceans Answer: d Textbook Reference: Invertebrates with Open Circulatory Systems Bloom’s Category: 3. Applying 48. The most oxygenated blood would be found a. at I. b. just exiting the structure at II. c. at III. d. just exiting the structure at V. Answer: d Textbook Reference: Invertebrates with Open Circulatory Systems Bloom’s Category: 3. Applying 49. The wavy boundaries at I and III represent the a. lack of vessels in the systemic tissues. b. gills. c. venous system. d. branchio-pericardial sinuses. Answer: a Textbook Reference: Invertebrates with Open Circulatory Systems Bloom’s Category: 3. Applying 50. The blood circulation of crustaceans is _______ than that of fish primarily because of _______. a. faster; lower resistance b. faster; higher pressure c. slower; lower pressure d. slower; higher resistance Answer: a Textbook Reference: Invertebrates with Open Circulatory Systems Bloom’s Category: 2. Understanding Short Answer © 2016 Sinauer Associates, Inc. © 2016 Sinauer Associates, Inc.