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Circulatory, Respiratory and Digestive System Test True/False Indicate whether the statement is true or false. ____ 1. Water is not important to bodily functions. ____ 2. Carbon dioxide is picked up by red blood cells. ____ 3. Oxygen diffuses though the walls of the alveoli, then through the walls of the capillaries. ____ 4. Carbon dioxide diffuses through the walls of the capillaries, then through the walls of the alveoli. Multiple Choice Identify the choice that best completes the statement or answers the question. ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ 5. Of the following, which organ does food NOT pass through? a. pancreas c. stomach b. mouth d. small intestine 6. Which of the following would MOST directly affect the operations of the digestive system? a. osteoporosis c. heart attack b. liver damage d. a sore throat 7. The heart of a human contains ____ chamber(s). a. one c. three b. two d. four 8. Of the following, which is NOT a function of blood? a. digestion c. carries oxygen b. carries waste products d. carries nutrients 9. Of the following, which is NOT directly related to respiratory problems? a. smoking c. water pollution b. coal dust d. air pollution 10. Of the following, which is NOT a disorder of the respiratory system? a. kidney failure c. emphysema b. bronchitis d. asthma 11. Breathing is the process in which ____. a. air moves out of lungs c. air moves into and out of lungs b. air moves into lungs d. none of the above 12. Breathing is partly the result of changes in air ____. a. pollution c. pressure b. circulation d. all of the above 13. Next to oxygen, ______ is the most vital factor for survival. a. calcium c. fat b. carbon d. water 14. A protein that speeds up the rate of a chemical reaction in your body is called a(n) ______. a. carbohydrates c. enzyme b. amino acid d. hydrochloric acid 15. The process of digestion begins in your ______. a. esophagus c. small intestine b. mouth d. stomach ____ 16. Food that leaves your stomach is the form of a thin, watery fluid called ______. a. amylase c. chyme b. bile d. gall ____ 17. The major job of the ______ is to absorb water from undigested food. a. gall bladder c. pancreas b. large intestine d. small intestine ____ 18. The major portion of all food ______ takes place in the small intestines. a. ingestion c. digestion b. absorption d. elimination ____ 19. Blood in veins is ______. a. high in oxygen c. low in wastes b. high in nutrients d. low in oxygen ____ 20. When blood moves from an atrium to a ventricle, it must pass through a ______. a. one-way valve c. two-way valve b. murmur d. lymph node ____ 21. ______ help clot blood. a. Lymph nodes c. Red blood cells b. Platelets d. White blood cells ____ 22. The ______ fight bacteria and viruses. a. platelets c. red blood cells b. hemoglobin molecules d. white blood cells ____ 23. When you breathe, your lungs take in oxygen and remove ______. a. air c. nitrogen b. carbon dioxide d. nitrogen dioxide ____ 24. Cellular respiration requires supplying your body’s cells with ______. a. oxygen c. bone marrow b. blood d. enzymes ____ 25. The ______ is a tubelike passageway for both food and air. a. epiglottis c. pharynx b. larynx d. trachea ____ 26. Within the lungs, the exchange of oxygen and carbon dioxide occurs between the ______ and the capillaries. a. trachea c. alveoli b. bronchi d. diaphragm ____ 27. The amount of water in blood is important in maintaining all of the following EXCEPT ______. a. healthy circulation c. the movement of gases b. normal blood pressure d. the movement of mucus Matching Match each term with the correct description below. a. peristalsis c. saliva b. chyme d. esophagus ____ ____ ____ ____ 28. 29. 30. 31. wave in esophagus that moves food along digestive system food passes down this muscular tube from mouth to stomach watery liquid that moves from stomach to small intestine watery substance produced by glands in the mouth Match each term with the correct description below. a. rectum c. pancreas b. esophagus d. liver ____ ____ ____ ____ 32. 33. 34. 35. produces enzymes and insulin releases the solid waste produces bile moves food downward by peristalsis with no digestion taking place Match each term with the correct description below. a. atria c. arteries b. veins d. ventricles ____ ____ ____ ____ 36. 37. 38. 39. upper chambers of the heart vessels that move blood toward the heart vessels that move blood away from the heart lower chambers of the heart Match each term with the correct description below. a. bronchi tubes c. epiglottis b. larynx d. pharynx ____ ____ ____ ____ 40. 41. 42. 43. where your vocal cords are attached two branches that carry air from the trachea to the lungs flap that covers your trachea when you swallow passageway for both food and air from nose to esophagus Match each item with the correct statement below. a. chemical digestion c. saliva b. mechanical digestion d. peristalsis ____ ____ ____ ____ 44. 45. 46. 47. physical breakdown of food, as in chewing breakdown of food by enzymes for absorption enzyme-containing fluid in the mouth muscular contractions that move food Match each organ with its function by writing the correct letter in the space provided. a. anus c. gallbladder b. liver d. stomach ____ ____ ____ ____ 48. 49. 50. 51. turns food into chyme produces bile stores bile controls the release of solid waste Short Answer Figure 18-1 52. Identify structure B in Figure 18-1. a. stomach b. liver c. pancreas d. large intestines 53. Identify structure C in Figure 18-1. a. stomach b. liver c. gall bladder d. large intestines 54. Identify structure D in Figure 18-1. a. small intestines b. liver c. pancreas d. large intestines 55. Identify structure E in Figure 18-1. a. trachea b. epiglottis d. esophagus c. pancreas 56. Identify structure F in Figure 18-1. a. stomach b. liver c. pancreas 57. Name structure G in Figure 18-1. a. stomach b. gall bladder d. large intestines c. pancreas d. large intestines 58. Name structure H in Figure 18-1. a. stomach b. liver c. small intestines d. large intestines 59. Name structure I in Figure 18-1. a. anus b. rectum d. large intestines c. pancreas Figure 20-1 60. Name structure A in Figure 20-1. a. nose b. pharynx c. larynx d. mouth 61. Name structure B in Figure 20-1. a. nose b. pharynx c. larynx d. mouth 62. Name structure C in Figure 20-1. a. nose b. trachea c. bronchi tubes d. bronchioles 63. Name structure D in Figure 20-1. a. alveoli b. trachea c. bronchi tubes d. bronchioles 64. Name structure F in Figure 20-1. a. alveoli b. trachea c. bronchi tubes d. bronchioles 65. Name structure G in Figure 20-1. a. stomach b. diaphragm c. bronchi tubes d. bronchioles Circulatory, Respiratory and Digestive System Test Answer Section TRUE/FALSE 1. ANS: STA: 2. ANS: STA: 3. ANS: STA: 4. ANS: STA: F 7-4.5 T 7-5.2 T 7-5.1 T 7-5.1 PTS: 1 DIF: B OBJ: 2/1 PTS: 1 DIF: B OBJ: 2/1 PTS: 1 DIF: B OBJ: 2/1 PTS: 1 DIF: B OBJ: 2/1 PTS: 1 DIF: B OBJ: 5/2 PTS: 1 DIF: B OBJ: 5/2 PTS: 1 DIF: A OBJ: 2/1 PTS: 1 PTS: 1 DIF: B DIF: B OBJ: 4/2 OBJ: 4/1 PTS: 1 DIF: B OBJ: 4/1 PTS: 1 DIF: B OBJ: 1/1 PTS: 1 DIF: B OBJ: 1/1 MULTIPLE CHOICE 5. ANS: STA: 6. ANS: STA: 7. ANS: STA: 8. ANS: 9. ANS: STA: 10. ANS: STA: 11. ANS: STA: 12. ANS: STA: 13. ANS: 14. ANS: 15. ANS: 16. ANS: 17. ANS: 18. ANS: 19. ANS: 20. ANS: 21. ANS: 22. ANS: 23. ANS: 24. ANS: 25. ANS: 26. ANS: 27. ANS: A 7-4.5 B 7-4.5 D 7-4.6 A C 7-5.2 A 7-5.2 C 7-5.2 C 7-5.2 D C B C B B D A B D B A C C D PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: PTS: 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 MATCHING 28. ANS: A 29. ANS: D 30. ANS: B STA: 7-4.5 31. ANS: C STA: 7-4.5 PTS: 1 PTS: 1 PTS: 1 DIF: B DIF: B DIF: B OBJ: 2/1 OBJ: 5/2 OBJ: 2/1 PTS: 1 DIF: B OBJ: 5/2 32. ANS: STA: 33. ANS: STA: 34. ANS: STA: 35. ANS: STA: C 7-4.5 A 7-4.5 D 7-4.5 B 7-4.5 PTS: 1 DIF: B OBJ: 5/2 PTS: 1 DIF: B OBJ: 5/2 PTS: 1 DIF: B OBJ: 5/2 PTS: 1 DIF: B OBJ: 5/2 36. ANS: A 37. ANS: B 38. ANS: C STA: 7-4.6 39. ANS: D STA: 7-4.6 PTS: 1 PTS: 1 PTS: 1 DIF: B DIF: B DIF: B OBJ: 1/1 OBJ: 3/1 OBJ: 1/1 PTS: 1 DIF: B OBJ: 2/1 40. ANS: STA: 41. ANS: STA: 42. ANS: STA: 43. ANS: B 7-5.5 A 7-5.2 C 7-5.4 D PTS: 1 DIF: B OBJ: 3/1 PTS: 1 DIF: B OBJ: 3/1 PTS: 1 DIF: B OBJ: 3/1 PTS: 1 DIF: B OBJ: 3/1 44. 45. 46. 47. ANS: ANS: ANS: ANS: B A C D PTS: PTS: PTS: PTS: 1 1 1 1 48. 49. 50. 51. ANS: ANS: ANS: ANS: D B C A PTS: PTS: PTS: PTS: 1 1 1 1 SHORT ANSWER 52. ANS: b PTS: 1 53. ANS: c DIF: B OBJ: 5/2 PTS: 1 54. ANS: a DIF: B OBJ: 5/2 STA: 7-4.6 PTS: 1 55. ANS: d DIF: B OBJ: 5/2 STA: 7-4.6 PTS: 1 56. ANS: a DIF: B OBJ: 5/2 STA: 7-4.6 PTS: 1 57. ANS: c DIF: B OBJ: 5/2 STA: 7-4.6 PTS: 1 58. ANS: d DIF: B OBJ: 5/2 STA: 7-4.6 PTS: 1 59. ANS: a DIF: B OBJ: 5/2 PTS: 1 60. ANS: a DIF: B OBJ: 5/2 STA: 7-4.6 PTS: 1 61. ANS: b DIF: B OBJ: 3/1 STA: 7-5.1 PTS: 1 62. ANS: b DIF: B OBJ: 3/1 PTS: 1 63. ANS: a DIF: B OBJ: 3/1 PTS: 1 64. ANS: c DIF: B OBJ: 3/1 PTS: 1 DIF: B OBJ: 3/1 65. ANS: b PTS: 1 DIF: B OBJ: 3/1 STA: 7-5.4