Chapter 10: Blood, Heart, Circulation & Lymphatic Review Assignment Multiple Choice Identify the choice that best completes the statement or answers the question. ____
1. The pulmonary vein a. carries blood to the head. b. carries blood to the lungs. c. carries blood from the head. d. carries blood from the lungs.
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2. Which chamber of the heart pumps blood to the lungs? a. left atrium b. right atrium c. left ventricle d. right ventricle
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3. How are veins different from arteries? a. Veins are one cell thick. b. Veins have thick muscular walls. c. Veins have valves to prevent back flow. d. Veins have muscular walls that contract rhythmically.
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4. Which blood vessel is the largest in the body? a. aorta b. renal artery c. coronary artery d. pulmonary artery
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5. Which protein is used to carry oxygen? a. fibrin b. fibrinogen c. hemoglobin d. thromboplastin
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6. Which chamber of the heart does blood enter after returning from the lungs? a. left atrium b. right atrium c. left ventricle d. right ventricle
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7. Which artery carries oxygen-poor blood? a. aortic b. cardiac c. subclavian d. pulmonary
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ID: A
Name: ________________________
ID: A
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8. Which blood vessel connects the intestines to the liver? a. iliac vein b. hepatic artery c. mesenteric artery d. hepatic portal vein
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9. Use the diagram above to answer the next question. Which of the following structures represents the right ventricle? a. A b. B c. C d. D
____ 10. Use the diagram above to answer the next question. How does the composition of blood at structure A compare to structure D? a. Blood has less glucose at structure A than at structure D. b. Blood has more glucose at structure A than at structure D. c. Oxygen is in lower concentration at structure A than at structure D. d. Oxygen is in higher concentration at structure A than at structure D. ____ 11. What does the SA Node control? a. when the ventricles open b. the contraction of the atria c. the contraction of the ventricles d. how much blood enters the atrium
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Name: ________________________
ID: A
____ 12. Use the diagram above to answer the next question. In the diagram, the SA node of the heart is labeled as a. 1. b. 2. c. 3. d. 4. ____ 13. Use the diagram above to answer the next question. What change will occur if location 2 is stimulated by the sympathetic nervous system? a. The rate of atrial contractions will slow. b. The rate of ventricular contractions will increase. c. The rate of blood entering the heart will decrease. d. The pressure in the pulmonary arteries will decrease. ____ 14. Which group of blood vessels have the greatest total cross-sectional area? a. veins b. venules c. arteries d. capillaries
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Name: ________________________
ID: A
____ 15. Use the diagram above to answer the next question. Which of the indicated blood components is a red blood cell? a. III b. IV c. V d. VI ____ 16. Use the diagram above to answer the next question. Which of the components shown is responsible for blood clotting? a. I b. II c. III d. IV ____ 17. Use the diagram above to answer the next question. Which of the indicated blood components is primarily responsible for the transport of oxygen? a. I b. II c. IV d. V ____ 18. Use the diagram above to answer the next questions. Which of the indicated blood components diffuses into cells during capillary-tissue fluid exchange? a. I b. II c. III d. IV
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Name: ________________________
ID: A
____ 19. Which of the following structures transports oxygen and nutrients to a fetus from the placenta? a. venous duct b. arterial duct c. umbilical vein d. umbilical artery ____ 20. Which of the following structures exchanges gases, nutrients and waste between a fetus and its mother? a. placenta b. venous duct c. oval opening d. umbilical artery ____ 21. Which of the following components of blood are produced in the bone marrow? I II III a. b. c. d.
platelets red blood cells white blood cells I and II only I and III only II and III only I, II, and III
____ 22. Which of the following is not a component of blood plasma? a. salts b. water c. platelets d. proteins
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Name: ________________________
ID: A
____ 23. Use the diagram above to answer the next question. In which pair of vessels is the composition of blood the most similar? a. 1 and 14 b. 2 and 13 c. 6 and 7 d. 11 and 12 ____ 24. Use the diagram above to answer the next question. At which location would glucose levels be the highest shortly after a meal that contained a lot of sugar? a. 4 b. 5 c. 8 d. 9
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Name: ________________________
ID: A
____ 25. Which blood vessel takes blood to the capillaries within a villus? a. hepatic vein b. carotid artery c. mesenteric artery d. hepatic portal vein ____ 26. Which blood vessel takes blood toward the alveoli? a. jugular vein b. carotid artery c. pulmonary vein d. pulmonary artery ____ 27. Which blood vessel is missing from the sequence below? aorta → carotid artery → ? → vena cava a. b. c. d.
____ 28. Which of the following actions causes blood to enter the pulmonary artery? a. atrial systole b. atrial diastole c. ventricular systole d. ventricular diastole ____ 29. Which of the following structures is responsible for causing atrial systole? a. Purkinje fibres b. sinoatrial node c. chordae tendinae d. atrioventricular node ____ 30. Which structure prevents oxygenated and deoxygenated blood from mixing together? a. septum b. semi-lunar valve c. chordae tendinae d. atrioventricular valve
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Name: ________________________
ID: A
____ 31. Use the diagram above to answer the next question. Which position indicates the point at which the SA node is activated? a. P b. Q c. R d. S ____ 32. Which of the following components of blood function to prevent infection at the site of a cut? a. red blood cells b. platelets and red blood cells c. platelets and white blood cells d. red blood cells and white blood cells
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Name: ________________________
ID: A
____ 33. Use the diagram above to answer the next question. Which numbered structure functions to bypass the lungs? a. 2 b. 3 c. 9 d. 10
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Name: ________________________
ID: A
____ 34. Use the diagram above to answer the next question. Which of the following structures contains the highest concentration of oxygen? a. G b. H c. I d. M
____ 35. Use the diagram above to answer the next question. Which of the following functions is performed by the structures in the illustration above? a. clotting blood b. fighting infections c. transporting glucose d. transporting carbon dioxide
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Name: ________________________
ID: A
____ 36. Use the diagram above to answer the next question. At which location do amino acids and carbon dioxide diffuse in opposite directions? a. 1 b. 2 c. 3 d. 4 ____ 37. Which of the following blood vessels is most closely associated with the excretory system? a. renal vein b. hepatic vein c. coronary artery d. subclavian artery ____ 38. Which of the following pathways can a blood cell travel? a. aorta → iliac artery → iliac vein → anterior vena cava b. aorta → carotid artery → jugular vein → anterior vena cava c. aorta → coronary vein → coronary artery → anterior vena cava d. aorta → hepatic portal vein → hepatic vein → anterior vena cava ____ 39. Which of the following fetal structures is still functioning if blood from the pulmonary artery enters the aorta? a. oval opening b. ductus venosus c. ductus arteriosis d. umbilical artery ____ 40. In which of the following conditions will excess lymph collect in tissues of the legs? a. Blood pressure at the venules is less than osmotic pressure at the venules. b. Blood pressure at the venules is greater than osmotic pressure at the venules. c. Blood pressure at the arterioles is greater than osmotic pressure at the venules. d. Blood pressure at the arterioles is greater than osmotic pressure at the arterioles.
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Name: ________________________
ID: A
____ 41. Which of the following compares pulmonary circulation with systemic circulation?
A B C D a. b. c. d.
Pulmonary Circulation blood in arteries is oxygenated blood in arteries is deoxygenated blood enters from right ventricle venous blood travels to the lungs
Systemic Circulation blood in arteries is oxygenated blood in arteries is deoxygenated blood enters from left ventricle venous blood travels to the heart
A B C D
____ 42. In some situations a person may experience an accelerated heart rate. Which of the following is a possible cause for this situation? a. The signal from the pacemaker is weaker than normal. b. Purkinje fibres cause the atria to contract at a faster rate. c. The SA node is stimulated by the sympathetic nervous system. d. The AV node is stimulated by the parasympathetic nervous system. ____ 43. How many capillary beds does a red blood cell in the hepatic portal vein pass through before reaching the heart? a. 1 b. 2 c. 3 d. 4 ____ 44. How many capillary beds does a blood cell in the mesenteric artery pass through before reaching the pulmonary vein? a. 1 b. 2 c. 3 d. 4 ____ 45. What pair of vessels empty into the right atrium? a. iliac artery and renal artery b. subclavian artery and pulmonary vein c. pulmonary artery and pulmonary vein d. anterior vena cava and posterior vena cava
