2. Ticket A These structures carry blood away from the heart to the other parts of the body. Click here for answer

3. Ticket A What are arteries? Click here to go back to game

4. Ticket B This is the place in the human body where oxygen enters the blood and carbon dioxide leaves the blood? Click here for answer

5. Ticket B What are the air sacs? Click here to go back to game

6. Ticket C This is the number of chambers in the human heart. Click here for answer

7. Ticket C What is four? Click here to go back to the game

8. Ticket D This term describes the flap that keeps blood flowing in only one direction. Click here for answer

9. Ticket D What is a valve? Click here to go back to game

10. Ticket E This is the smallest kind of blood vessel. Click here for answer

11. Ticket E What is a capillary? Click here to go back to game

12. Ticket F This is the name of the largest artery in the human body. Click here for answer

13. Ticket F What is the aorta? Click here to go back to game

14. Ticket G This blood vessel carries blood toward the heart. Click here for answer

15. Ticket G What are veins? Click here to go back to game

16. Ticket H This carries blood from the heart to other parts of the body. Click here for answer

17. Ticket H What are arteries? Click here to go back to game

18. Ticket I This organ contracts and moves when you inhale. Click here for answer

19. Ticket I What is the diaphragm? Click here to go back to game

20. Ticket J The vocal cords stretch across this part. Click here for answer

21. Ticket J What is the larynx? Click here to go back to game

22. Ticket K This is a disease in which the bronchioles become swollen. Click here for answer

23. Ticket K What is asthma? Click here to go back to game

24. Ticket L This is where inhaled air is warmed and moistened inside the human body. Click here for answer

25. Ticket L What are the sinuses? Click here to go back to game

26. Ticket M The heart, blood, and blood vessels are part of this body system. Click here for answer

27. Ticket M What is the circulatory system? Click here to go back to game

28. Ticket N This is the path of blood through the heart to the lungs. Click here for answer

29. Ticket N What is the right ventricle, artery, lungs, left atrium, left ventricle, and aorta? Click here to go back to gamelick here to go back to game

30. Ticket O This gas passes from the blood into the body’s cells. Click here for answer

31. Ticket O What is oxygen? Click here to go back to game

32. Ticket P This letter represents the trachea. Click here for answer

33. Ticket P What is letter x? Click here to go back to gamelick here to go back to game

34. Ticket Q This happens to the diaphragm when you inhale. Click here for answer

35. Ticket Q What is it contracts? Click here to go back to gamelick here to go back to game

36. Ticket R This letter represents the stomach. Click here for answer

37. Ticket R What is letter x? Click here to go back to gamelick here to go back to game

38. Ticket S This organ is a tube that carries food to the stomach. Click here for answer

39. Ticket S What is the esophagus? Click here to go back to gamelick here to go back to game

40. Ticket T This is the function of the human bladder. Click here for answer

41. Ticket T What is to store urine? Click here to go back to gamelick here to go back to game

42. Ticket U This organ makes acids to digest food and has muscles to mix food with acids. Click here for answer

43. Ticket U What is the stomach? Click here to go back to gamelick here to go back to game

44. Ticket V This structure makes saliva. Click here for answer

45. Ticket V What is the salivary gland? Click here to go back to gamelick here to go back to game

46. Ticket W This organ recovers water from undigested food. Click here for answer

47. Ticket W What is the large intestine? Click here to go back to gamelick here to go back to game

48. Ticket X This process changes food into forms that the body can use. Click here for answer

49. Ticket X What is digestion? Click here to go back to gamelick here to go back to game

50. Ticket Y This winding tube is where food is broken down into particles that can be absorbed by the blood. Click here for answer

51. Ticket Y What is the small intestine? Click here to go back to gamelick here to go back to game

52. Ticket Z This organ removes wastes from the blood. Click here for answer

53. Ticket Z What are the kidneys? Click here to go back to gamelick here to go back to game

54. Ticket 1 This is where the digestion of food starts. Click here for answer

55. Ticket 1 What is the mouth? Click here to go back to gamelick here to go back to game

56. Ticket 2 This is where food enters the blood vessels. Click here for answer

57. Ticket 2 What are the villi? Click here to go back to gamelick here to go back to game

58. Ticket 3 This structure is where food passes from the mouth to the stomach. Click here for answer

59. Ticket 3 What is the esophagus? Click here to go back to gamelick here to go back to game

60. Ticket 4 This part of the digestive system absorbs some water from waste. Click here for answer

61. Ticket 4 What is the large intestine? Click here to go back to gamelick here to go back to game