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The document discusses the components and functions of blood. Blood is composed of plasma, red blood cells, white blood cells, and platelets. Plasma is the liquid component that transports nutrients, waste, proteins, and dissolved elements. Red blood cells contain hemoglobin and transport oxygen and carbon dioxide. White blood cells provide immune functions such as phagocytosis of pathogens. Platelets initiate clotting to prevent blood loss from open vessels. The bone marrow produces blood cells through hematopoiesis in a continuous cycle.

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Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Blood Components: Plasma Transports Solutes Figure 16-1: Composition of blood Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Blood Components: "Blood Count" % of Each Component Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings Figure 16-2: The blood count
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
鐃緒申鐃緒申鐃緒申 Considered a connective tissue because it contains cells, a liquid ground substance (called plasma), and dissolved protein fibers. 鐃緒申鐃緒申鐃緒申 About four times more viscous (or thicker) than water. 鐃緒申鐃緒申鐃緒申 Can be broken down into its liquid and cellular components by a machine called a centrifuge. 鐃緒申鐃緒申鐃緒申 blood is withdrawn from a vein and collected in a centrifuge tube 鐃緒申鐃緒申鐃緒申 tube is placed into the centrifuge, which then spins it in a circular motion for several minutes 鐃緒申鐃緒申鐃緒申 rotational movement separates the blood into liquid and cellular components Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Blood Components: Cells Erythrocytes Red Blood Cells (RBC) O2 & CO2 transport White Blood Cells (WBC) Immune defense Phagocytosis Platelets: clotting Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Summary Blood is about 50% plasma, water solvent & solutes: ions, elements, gasses, proteins, wastes & nutrients White blood cells function in internal defense Iron in hemoglobin is key to RBC transport of O2 Platelet activation initiates clot formation Clotting prevents blood loss but is a problem in cardiovascular disease Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Hematopoiesis: Blood Cell Formation Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings Figure 16-3: Hematopoiesis
Focus on RBCs: Loose their nucleus Cytoskeleton shape Hemoglobin Binds O2 in heme group Binds some CO2 on globulin Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Tissue Fluid Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
12A Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Focus on RBCs: Figure 16-7a, b: Bone marrow Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings

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  • 1. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 2. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 3. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 4. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 5. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 6. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 7. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 8. Blood Components: Plasma Transports Solutes Figure 16-1: Composition of blood Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 9. Blood Components: "Blood Count" % of Each Component Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings Figure 16-2: The blood count
  • 10. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 11. 鐃緒申鐃緒申鐃緒申 Considered a connective tissue because it contains cells, a liquid ground substance (called plasma), and dissolved protein fibers. 鐃緒申鐃緒申鐃緒申 About four times more viscous (or thicker) than water. 鐃緒申鐃緒申鐃緒申 Can be broken down into its liquid and cellular components by a machine called a centrifuge. 鐃緒申鐃緒申鐃緒申 blood is withdrawn from a vein and collected in a centrifuge tube 鐃緒申鐃緒申鐃緒申 tube is placed into the centrifuge, which then spins it in a circular motion for several minutes 鐃緒申鐃緒申鐃緒申 rotational movement separates the blood into liquid and cellular components Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 12. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 13. Blood Components: Cells Erythrocytes Red Blood Cells (RBC) O2 & CO2 transport White Blood Cells (WBC) Immune defense Phagocytosis Platelets: clotting Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 14. Summary Blood is about 50% plasma, water solvent & solutes: ions, elements, gasses, proteins, wastes & nutrients White blood cells function in internal defense Iron in hemoglobin is key to RBC transport of O2 Platelet activation initiates clot formation Clotting prevents blood loss but is a problem in cardiovascular disease Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 15. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 16. Hematopoiesis: Blood Cell Formation Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings Figure 16-3: Hematopoiesis
  • 17. Focus on RBCs: Loose their nucleus Cytoskeleton shape Hemoglobin Binds O2 in heme group Binds some CO2 on globulin Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 18. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 19. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 20. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 21. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 22. Tissue Fluid Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 23. 12A Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 24. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 25. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 26. Focus on RBCs: Figure 16-7a, b: Bone marrow Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 27. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 28. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 29. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 30. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 31. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 32. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 33. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 34. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 35. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 36. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 37. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings
  • 38. Copyright 息 2004 Pearson Education, Inc., publishing as Benjamin Cummings