1. Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. Chapter 29 Circulation and Cardiovascular Systems

2. A Circulatory System Helps Maintain Homeostasis 29-

4. Figure 29.1 Exchanges of gases, nutrients, and wastes takes place across capillary walls 29-

6. Figure 29.2 Invertebrates with a gastrovascular cavity 29-

8. Figure 29.3A Open circulatory system in a grasshopper 29-

9. Figure 29.3B Closed circulatory system in an earthworm 29-

11. Figure 29.4A Single-loop circulatory pathway in fishes 29-

12. Figure 29.4B Two-circuit pathway in amphibians and most reptiles 29-

13. Figure 29.4C Complete separation of pulmonary and systemic circuits in birds, mammals, and some reptiles 29-

14. The Mammalian Cardiovascular System Consists of the Heart and Blood Vessels 29-

17. Figure 29.5 Structure of the heart 29-

19. Figure 29.6A The phases of a heartbeat 29-

20. Figure 29.6B Conduction system of the heart 29-

22. Figure 29.7A Types of blood vessels 29-

23. Figure 29.7B Anatomy of a capillary bed 29-

25. Figure 29.8 Path of blood in the body 29-

27. Figure 29.9A Velocity and blood pressure are related to the cross-sectional area of the blood vessels 29-

28. Figure 29.9B How a valve affects the movement of blood in a vein 29-

31. Figure 29.11 Plaque buildup in a coronary artery 29-

32. Blood Has Vital Functions 29-

35. Figure 29.12 Composition of blood 29-

37. Figure 29.13 Blood clotting 29-

39. Figure 29.14 Hematopoietic cells (adult stem cells in red bone marrow) produce cells that become the various types of blood cells. 29-

41. Figure 29.15A Capillary exchange 29-

42. Figure 29.15B A lymphatic capillary bed lies near a blood capillary bed 29-

44. 29-

46. Figure 29.16A No agglutination occurs when the donor and recipient have the same type blood 29-

47. Figure 29.16B Agglutination occurs because blood type B has anti-A antibodies in the plasma 29-