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PowerPoint to accompany Medical Language for Modern Health Care Allan, Lockyer, Buchman

PowerPoint to accompany Medical Language for Modern Health Care Allan, Lockyer, Buchman. Chapter 7: Blood The Language of Hematology. Blood. Lesson 7.1: Components of Blood. Components of Blood. Components of Blood. Components of Blood. Formed Elements - RBCs 1. hematocrit

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PowerPoint to accompany Medical Language for Modern Health Care Allan, Lockyer, Buchman

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  1. PowerPoint to accompanyMedical Language for Modern Health CareAllan, Lockyer, Buchman Chapter 7: Blood The Language of Hematology

  2. Blood Lesson 7.1: Components of Blood

  3. Components of Blood • Components of Blood

  4. Components of Blood • Formed Elements - RBCs 1. hematocrit - WBCs - platelets - plasma - serum

  5. Abbreviations • Define the following abbreviations: - dL - fL - L - MCH - MCHC

  6. Abbreviations • Define the following abbreviations: - MCV - ug - pg - TIBC

  7. Word Analysis and Definition • Define the following root elements: - coll - ferrit - chrom - cyt - corpus

  8. Components of Blood • Functions of Blood - maintain homeostasis - maintain body temperature - transport nutrients, vitamins, and minerals - transport waste products

  9. Components of Blood • Functions of Blood - transport hormones - transport gases - protect against foreign substances - form clots

  10. Components of Blood • Functions of Blood - regulate pH and osmosis • KEYNOTE: “ Failure to maintain the normal pH range between 7.35 and 7.45 can cause paralysis and death.”

  11. Word Analysis and Definition • Give the correct term for the following definitions: - decreased number of RBCs - a breakdown product of skeletal muscle - insoluble material that settles to the bottom of a liquid - end-product of nitrogen metabolism

  12. Blood Lesson 7.2: Red Blood Cells (Erythrocytes)

  13. Red Blood Cells (Erythrocytes) • Structure and Function of Red Blood Cells - structure of red blood cells

  14. Red Blood Cells (Erythrocytes) • Structure and Function of Red Blood Cells - function of red blood cells 1. transport oxygen 2. transport carbon dioxide 3. transport nitric acid

  15. Red Blood Cells (Erythrocytes) • Structure and Function of Red Blood Cells - life history of red blood cells

  16. Abbreviations • Define the following abbreviations: - CO2 - Hb - NO - O2

  17. Word Analysis and Definition • Explain the difference in the following terms which have the same root element: - erythroblast - erythropoiesis - erythropoietin

  18. Red Blood Cells (Erythrocytes) • Disorders of Red Blood Cells - anemia

  19. Red Blood Cells (Erythrocytes) • KEYNOTE: “Anemia reduces the oxygen- carrying capacity of blood. Hemolysis liberates hemoglobin from RBCs.” • Disorders of Red Blood Cells - hemoglobinopathies - polycythemia vera

  20. Word Analysis and Definition • Identify the prefix, root, and suffix of the following terms. Then define each: - agglutinate prefix- ag root- glutin suffix- ate

  21. Word Analysis and Definition • Identify the prefix, root, and suffix of the following terms. Then define each: - hypoxic prefix- hypo root – ox suffix- ic

  22. Blood Lesson 7.3: White Blood Cells (Leukocytes)

  23. White Blood Cells (Leukocytes) • Types of White Blood Cells - granulocytes 1. neutrophils • See Figure 7.8 page 276 of the text.

  24. White Blood Cells (Leukocytes) • Types of White Blood Cells - eosinophils • See Figure 7.9 page 276 of the text.

  25. White Blood Cells (Leukocytes) • Types of White Blood Cells -basophils • See Figure 7.10 page 276 of the text.

  26. White Blood Cells (Leukocytes) • Types of White Blood Cells - agranulocytes 1. monocytes a. structure b. function

  27. White Blood Cells (Leukocytes) • Types of White Blood Cells - agranulocytes 2. lymphocytes • See Figure 7.12 page 277 of the text.

  28. Word Analysis and Definition • Define the difference in the following terms which share the same suffix: - agranulocyte - granulocyte - leukocyte - lymphocyte - monocyte

  29. White Blood Cells (Leukocytes) • Disorders of White Blood Cells - leukocytosis - leukemia

  30. White Blood Cells (Leukocytes) • KEYNOTE: “Leukocytosis is the presence of too many white blood cells.” • KEYNOTE: “Acute lymphoblastic leukemia is the most common leukemia in children.”

  31. White Blood Cells (Leukocytes) • Disorders of White Blood Cells - leukopenia - pancytopenia

  32. Word Analysis and Definition • How do the terms heterophile and Monospot test relate to one another?

  33. Blood Lesson 7.4: Hemostasis

  34. Hemostasis • KEYNOTE: Hemostasis is the control of bleeding.” • Hemostasis - platelets 1. coagulation factors 2. vasoconstrictors 3. chemicals

  35. Hemostasis • Hemostasis - vascular spasm - platelet plug - blood coagulation

  36. Word Analysis and Definition • Identify the correct term from the given definitions: - a substance that prevents clots - a clot attached to a diseased blood vessel or heart lining - the process of blood clotting

  37. Hemostasis • Disorders of Coagulation (Coagulopathies) - hemophilia - von Willebrand disease (vWD) - disseminated intravascular coagulation (DIC)

  38. Hemostasis • Disorders of Coagulation (Coagulopathies) - thrombus - embolus • KEYNOTE: “A thrombus is a clot. An embolus is a piece of thrombus that breaks off.”

  39. Hemostasis • Disorders of Coagulation (Coagulopathies) - thrombocytopenia - thrombotic thrombocytopenic purpura (TTP) - hemolytic uremic syndrome (HUS) - Henoch-Schonlein purpura

  40. Laboratory Tests to Evaluate Blood Coagulation • Platelet Count • Prothrombin Time (PT) • Activated Partial Thromboplastin Time (aPTT)

  41. Pharmacology of Blood Clotting • Aspirin • Heparin • Hirudin • Warfarin • Streptokinase • Tissue plasminogen activator (tPA)

  42. Word Analysis and Definition • Identify the prefix, root, and suffix of the following word. Define the term. - disseminate prefix - dis root - semin suffix - ate

  43. Word Analysis and Definition • Identify the prefix, root, and suffix of the following word. Define the term. - recombinant prefix - re root - combin suffix - ant

  44. Blood Lesson 7.5: Blood Groups and Transfusions

  45. Blood Groups and Transfusions • Red Cell Antigens - antigens - antibodies - agglutination 1. ABO and Rh blood groups

  46. Blood Groups and Transfusions • Red Cell Antigens - ABO blood group

  47. Blood Groups and Transfusions • Red Cell Antigens - Rh Blood Group

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