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Chapter 17 – Blood

Chapter 17 – Blood. F oreign B lood I nvestigators. Can’t Squeeze Blood from a Turnip. Are You My Type?. You’re a Pint Low. Thicker than H 2 O. $100. $100. $100. $ 100. $100. $200. $200. $200. $200. $200. $300. $300. $300. $300. $300. $400. $400. $400. $400. $400.

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Chapter 17 – Blood

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  1. Chapter 17 – Blood Foreign Blood Investigators Can’t Squeeze Blood from a Turnip Are You My Type? You’re a Pint Low Thicker than H2 O $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 FINAL ROUND

  2. Can’t Squeeze Blood from a Turnip:$100 Question There are ~280 million Hb molecules in one RBC. A single Hb molecule carries ___ molecule(s) of O2, which means that a single RBC carries about ___ O2 molecules. a. 1 / 280 million b. 8 / 2 billion c. 2 / 1 million d. 4 / 1 billion ANSWER BACK TO GAME

  3. Can’t Squeeze Blood from a Turnip:$100 Answer There are ~280 million Hb molecules in one RBC. A single Hb molecule carries ___ molecule(s) of O2, which means that a single RBC carries about ___ O2 molecules. a. 1 / 280 million b. 8 / 2 billion c. 2 / 1 million d. 4 / 1 billion BACK TO GAME

  4. Can’t Squeeze Blood from a Turnip:$200 Question All of the following except ___ leads to a decrease in HCT. a. Dehydration b. Hemorrhage c. Problems with RBC formation d. Anemia ANSWER BACK TO GAME

  5. Can’t Squeeze Blood from a Turnip:$200 Answer All of the following except ___ leads to a decrease in HCT. a. Dehydration b. Hemorrhage c. Problems with RBC formation d. Anemia BACK TO GAME

  6. Can’t Squeeze Blood from a Turnip:$300 Question Why is it important that the iron – oxygen interaction in oxyhemoglobin is weak? a. So that an irreversible bond forms between oxygen and the hemoglobin is weak b. So that oxygen may dissociate into tissues c. Because RBCs consume some of the oxygen they carry d. Because carbon dioxide has a higher affinity for the iron molecule ANSWER BACK TO GAME

  7. Can’t Squeeze Blood from a Turnip:$300 Answer Why is it important that the iron – oxygen interaction in oxyhemoglobin is weak? a. So that an irreversible bond forms between oxygen and the hemoglobin is weak b. So that oxygen may dissociate into tissues c. Because RBCs consume some of the oxygen they carry d. Because carbon dioxide has a higher affinity for the iron molecule BACK TO GAME

  8. Can’t Squeeze Blood from a Turnip:$400 Question What accounts for males’ HCT (~46) being higher than females’ HCT (~42)? a. Males are larger than females. b. Females’ RBCs are smaller than males’ RBCs. c. Androgens stimulate RBC production. d. Estrogens breakdown RBCs at a faster rate than they are produced. ANSWER BACK TO GAME

  9. Can’t Squeeze Blood from a Turnip:$400 Answer What accounts for males’ HCT (~46) being higher than females’ HCT (~42)? a. Males are larger than females. b. Females’ RBCs are smaller than males’ RBCs. c. Androgens stimulate RBC production. d. Estrogens breakdown RBCs at a faster rate than they are produced. BACK TO GAME

  10. Can’t Squeeze Blood from a Turnip:$500 Question Under normal conditions, what is the fate of the globular proteins of a recycled hemoglobin molecule? a. They are filtered by the kidneys and eliminated in urine. b. They are disassembled into their component amino acids. c. They are stripped of their heme unit and converted into biliverdin. d. They are converted to bilirubin and excreted in bile. ANSWER BACK TO GAME

  11. Can’t Squeeze Blood from a Turnip:$500 Answer Under normal conditions, what is the fate of the globular proteins of a recycled hemoglobin molecule? a. They are filtered by the kidneys and eliminated in urine. b. They are disassembled into their component amino acids. c. They are stripped of their heme unit and converted into biliverdin. d. They are converted to bilirubin and excreted in bile. BACK TO GAME

  12. Foreign Blood Investigators:$100 Question All of the following except ___ are characteristics of all types of WBCs. a. They can leave capillaries by diapedesis b. They are capable of amoeboid movement c. They are phagocytic d. They are attracted to specific chemical stimuli ANSWER BACK TO GAME

  13. Foreign Blood Investigators:$100 Answer All of the following except ___ are characteristics of all types of WBCs. a. They can leave capillaries by diapedesis b. They are capable of amoeboid movement c. They are phagocytic d. They are attracted to specific chemical stimuli BACK TO GAME

  14. Foreign Blood Investigators:$200 Question What is the nature ofand purpose of surface antigens on RBCs? a. Glycoproteins in the cytoplasm / Substances that your body recognizes as foreign b. Receptor proteins / They aid the entry of oxygen to RBCs c. Peripheral proteins / They trigger an immune response d. Integral membrane glycoproteins or glycolipids / Substances your immune system recognizes as “normal” ANSWER BACK TO GAME

  15. Foreign Blood Investigators:$200 Answer What is the nature ofand purpose of surface antigens on RBCs? a. Glycoproteins in the cytoplasm / Substances that your body recognizes as foreign b. Receptor proteins / They aid the entry of oxygen to RBCs c. Peripheral proteins / They trigger an immune response d. Integral membrane glycoproteins or glycolipids / Substances your immune system recognizes as “normal” BACK TO GAME

  16. Foreign Blood Investigators:$300 Question Which type of WBC is found in greatest numbers in an infected cut? a. Monocytes b. Neutrophils c. B lymphocytes d. Eosinophils ANSWER BACK TO GAME

  17. Foreign Blood Investigators:$300 Answer Which type of WBC is found in greatest numbers in an infected cut? a. Monocytes b. Neutrophils c. B lymphocytes d. Eosinophils BACK TO GAME

  18. Foreign Blood Investigators:$400 Question Monocytes transform into ____ in tissues, where they ____. a. Basophils / Exacerbate inflammation b. Plasma cells / Synthesize and release antibodies c. Macrophages / Are phagocytic and release chemicals that attract neutrophils d. Natural Killer cells / Detect and destroy abnormal tissue cells ANSWER BACK TO GAME

  19. Foreign Blood Investigators:$400 Answer Monocytes transform into ____ in tissues, where they ____. a. Basophils / Exacerbate inflammation b. Plasma cells / Synthesize and release antibodies c. Macrophages / Are phagocytic and release chemicals that attract neutrophils d. Natural Killer cells / Detect and destroy abnormal tissue cells BACK TO GAME

  20. Foreign Blood Investigators:$500 Question Sam has an infestation of large parasitic worms. Which of the following will happen? a. Eosinophils will release cytotoxic enzymes from their granules. b. Lymphocytes will engulf the worms by phagocytosis. c. Basophils will release histamine. d. All types of WBCs will be damaged by the parasites, causing leukopenia. ANSWER BACK TO GAME

  21. Foreign Blood Investigators:$500 Answer Sam has an infestation of large parasitic worms. Which of the following will happen? a. Eosinophils will release cytotoxic enzymes from their granules. b. Lymphocytes will engulf the worms by phagocytosis. c. Basophils will release histamine. d. All types of WBCs will be damaged by the parasites, causing leukopenia. BACK TO GAME

  22. Are You My Type?:$100 Question If Sarah has surface antigen A on her RBCs, what blood type does she have? What type of antibodies are in her plasma? a. O / Anti-A and anti-B b. B / Anti-A c. A / Anti-B d. AB / None ANSWER BACK TO GAME

  23. Are You My Type?:$100 Answer If Sarah has surface antigen A on her RBCs, what blood type does she have? What type of antibodies are in her plasma? a. O / Anti-A and anti-B b. B / Anti-A c. A / Anti-B d. AB / None BACK TO GAME

  24. Are You My Type?:$200 Question Christopher has blood type O. What type(s) can he receive from a donor? Why? a. O / He has anti-A and anti B antibodies in his plasma b. A, B, or O / He has no surface antigens on his RBCs c. A or O / He has anti-B surface antigens on his RBCs d. None of the above is correct. ANSWER BACK TO GAME

  25. Are You My Type?:$200 Answer Christopher has blood type O. What type(s) can he receive from a donor? Why? a. O / He has anti-A and anti B antibodies in his plasma b. A, B, or O / He has no surface antigens on his RBCs c. A or O / He has anti-B surface antigens on his RBCs d. None of the above is correct. BACK TO GAME

  26. Are You My Type?:$300 Question Why can’t a person with Type A blood safely receive blood from a person with Type B blood? a. Mixing blood types causes infections in the recipient. b. The anti-A antibodies in Type A’s plasma would react with Type B’s donated blood. c. Type B blood would agglutinate in the recipient’s blood vessels and plug small vessels to vital organs. d. All of the above are correct. ANSWER BACK TO GAME

  27. Are You My Type?:$300 Answer Why can’t a person with Type A blood safely receive blood from a person with Type B blood? a. Mixing blood types causes infections in the recipient. b. The anti-A antibodies in Type A’s plasma would react with Type B’s donated blood. c. Type B blood would agglutinate in the recipient’s blood vessels and plug small vessels to vital organs. d. All of the above are correct. BACK TO GAME

  28. Are You My Type?:$400 Question Why is it unlikely that the antibodies in a Type O donors plasma would cause a transfusion reaction in a Type A recipient? a. Surface antigens on RBCs are more important in determining compatibility. b. The plasma portion of donated blood is tiny when compared to the volume of plasma in the recipient’s body. c. Plasma is not transfused in blood donations. d. O blood doesn’t have any antibodies in it s plasma. ANSWER BACK TO GAME

  29. Are You My Type?:$400 Answer Why is it unlikely that the antibodies in a Type O donors plasma would cause a transfusion reaction in a Type A recipient? a. Surface antigens on RBCs are more important in determining compatibility. b. The plasma portion of donated blood is tiny when compared to the volume of plasma in the recipient’s body. c. Plasma is not transfused in blood donations. d. O blood doesn’t have any antibodies in it s plasma. BACK TO GAME

  30. Are You My Type?:$500 Question Why is cross-matching performed, though both donor and recipient are known to be the same blood type? a. It reveals the presence of potential cross-reactions with surface antigens other than A, B, and Rh. b. It ensures that neither donor nor recipient is anemic. c. It confirms the HIV status of the donor. d. It ensures that the donor does not have WBCs outside the normal range. ANSWER BACK TO GAME

  31. Are You My Type?:$500 Answer Why is cross-matching performed, though both donor and recipient are known to be the same blood type? a. It reveals the presence of potential cross-reactions with surface antigens other than A, B, and Rh. b. It ensures that neither donor nor recipient is anemic. c. It confirms the HIV status of the donor. d. It ensures that the donor does not have WBCs outside the normal range. BACK TO GAME

  32. You’re a Pint Low:$100 Question Which of the phases of hemostasis occurs first? a. Platelet phase b. Vascular phase c. Fibrinolysis phase d. Coagulation phase ANSWER BACK TO GAME

  33. You’re a Pint Low:$100 Answer Which of the phases of hemostasis occurs first? a. Platelet phase b. Vascular phase c. Fibrinolysis phase d. Coagulation phase BACK TO GAME

  34. You’re a Pint Low:$200 Question A deficiency of albumin in plasma contributes to ___. a. A decrease in the ability for blood to clot b. A decrease in the ability to fight infection c. A decrease in osmotic pressure and decrease in transport of fatty acids d. A decrease in transport of hormone binding proteins and steroid binding proteins ANSWER BACK TO GAME

  35. You’re a Pint Low:$200 Answer A deficiency of albumin in plasma contributes to ___. a. A decrease in the ability for blood to clot b. A decrease in the ability to fight infection c. A decrease in osmotic pressure and decrease in transport of fatty acids d. A decrease in transport of hormone binding proteins and steroid binding proteins BACK TO GAME

  36. You’re a Pint Low:$300 Question Which of the following is not true of platelets? a. They are packets of cytoplasm produced from megakaryocytes. b. They release chemicals important to clotting. c. Their formation is stimulated by thrombopoietin. d. There are about 3.5 million platelets in a microliter of blood. ANSWER BACK TO GAME

  37. You’re a Pint Low:$300 Answer Which of the following is not true of platelets? a. They are packets of cytoplasm produced from megakaryocytes. b. They release chemicals important to clotting. c. Their formation is stimulated by thrombopoietin. d. There are about 3.5 million platelets in a microliter of blood. BACK TO GAME

  38. You’re a Pint Low:$400 Question Tracey has been diagnosed with pernicious anemia. Which of the following conditions contributed to his illness? a. He has a vitamin B12 deficiency. b. He has more than the normal percentage of RBCs. c. He has an iron deficiency. d. He is producing too much intrinsic factor. ANSWER BACK TO GAME

  39. You’re a Pint Low:$400 Answer Tracey has been diagnosed with pernicious anemia. Which of the following conditions contributed to his illness? a. He has a vitamin B12 deficiency. b. He has more than the normal percentage of RBCs. c. He has an iron deficiency. d. He is producing too much intrinsic factor. BACK TO GAME

  40. You’re a Pint Low:$500 Question Which condition(s) stimulate the release of EPO? What is/are effects of EPO? a. The presence of deoxyhemoglobin in the blood / Decreases the rate of hemoglobin synthesis b. Blood flow to the kidneys declines / Stimulates increase in cell division rates of erythroblasts c. Moving to a high altitude / Speeds up maturation of RBCs d. B and C are correct. ANSWER BACK TO GAME

  41. You’re a Pint Low:$500 Answer Which condition(s) stimulate the release of EPO? What is/are effects of EPO? a. The presence of deoxyhemoglobin in the blood / Decreases the rate of hemoglobin synthesis b. Blood flow to the kidneys declines / Stimulates increase in cell division rates of erythroblasts c. Moving to a high altitude / Speeds up maturation of RBCs d. B and C are correct. BACK TO GAME

  42. Thicker than H2O:$100 Question In which organ are most plasma proteins synthesized? a. Spleen b. Bone marrow c. Kidneys d. Liver ANSWER BACK TO GAME

  43. Thicker than H2O:$100 Answer In which organ are most plasma proteins synthesized? a. Spleen b. Bone marrow c. Kidneys d. Liver BACK TO GAME

  44. Thicker than H2O:$200 Question All of the following except ____ is a major function of blood. a. Transport of dissolved gases, nutrients and hormones b. Stabilization of body temperature c. Provides storage for calcium ions d. Defense against toxins and pathogens ANSWER BACK TO GAME

  45. Thicker than H2O:$200 Answer All of the following except ____ is a major function of blood. a. Transport of dissolved gases, nutrients and hormones b. Stabilization of body temperature c. Provides storage for calcium ions d. Defense against toxins and pathogens BACK TO GAME

  46. Thicker than H2O:$300 Question Why is venipuncture a common technique for obtaining a blood sample? a. Blood pressure is relatively low in veins. b. Superficial veins are easy to locate. c. Venous walls are thinner than arterial walls. d. All of the above are correct. ANSWER BACK TO GAME

  47. Thicker than H2O:$300 Answer Why is venipuncture a common technique for obtaining a blood sample? a. Blood pressure is relatively low in veins. b. Superficial veins are easy to locate. c. Venous walls are thinner than arterial walls. d. All of the above are correct. BACK TO GAME

  48. Thicker than H2O:$400 Question What is the primary difference between plasma and interstitial fluid? a. Plasma contains significantly more protein. b. Interstitial fluid contains no respiratory gases. c. The concentration of ions is significantly less in plasma. d. Interstitial fluid contributes very little to the volume of ECF in the body. ANSWER BACK TO GAME

  49. Thicker than H2O:$400 Answer What is the primary difference between plasma and interstitial fluid? a. Plasma contains significantly more protein. b. Interstitial fluid contains no respiratory gases. c. The concentration of ions is significantly less in plasma. d. Interstitial fluid contributes very little to the volume of ECF in the body. BACK TO GAME

  50. Thicker than H2O:$500 Question Which characteristics of blood contribute to its high viscosity? a. Its temperature is slightly above body temperature? b. Interactions among proteins, formed elements, and water molecules in plasma c. Its alkalinity d. The percentage of body weight it comprises ANSWER BACK TO GAME

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