1. AP Biology Learning Goal- Explain the structure and function of the mammalian circulatory system.

19. Which pumps blood to the lungs? a.Right ventricle b.Left ventricle c.Pulmonary Vein d.Aorta e.Left atrium

20. Which comes off the left ventricle? a.Right ventricle b.Left ventricle c.Pulmonary Vein d.Aorta e.Left atrium

21. Which returns blood to the left atrium? a.Right ventricle b.Left ventricle c.Pulmonary Vein d.Aorta e.Left atrium

22. Which has blood with the most amount of CO2? a.Right ventricle b.Left ventricle c.Pulmonary Vein d.Aorta e.Left atrium

27. Which valve prevents backflow into the ventricle? a.Atrioventricular valve b.Semilunar valve

32. Using the Stethoscopes What does the “Lub” sound mean? What does the “Dup” sound mean?

37. AP Biology Learning Goal- Describe the structure and function of the mammalian circulatory and respiratory systems Agenda - Permission Slips!!! - Blood pressure, what’s yours? - Quiz on chapter 42 - Lecture on chapter 42 - Game on chapter 42 - Slides on circulatory system Homework - Read Chapter 43 - 2 nd Quiz on Chapter 42 on Monday

39. Brain Check What 2 things determines movement of fluid between blood vessels and interstitial fluids?

43. Brain check What does the lymphatic system do?