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5 Written Questions

5 Matching Questions

  1. Rh Factor
  2. Platelets
  3. Platelets - function
  4. White Blood Cells: Chemotaxis
  5. Leukocytosis
  1. a three characteristics
    1. Adhesive - stickey
    2. Aggregate - platelets come together
    3. Agglutination - large amount clump together, it's NOT a clump
    4. Pinched off of megakaryocyte
    5. Thrombocytopenia - too little platelets (bleeding to death)
    6. Thrombocytosis - too many platelets (too much clotting)
  2. b attraction (chemical) to and movement toward foreign materials or damaged cells. Accumulation of dead white cells and bacteria is pus.
  3. c High WBC count (above 10,000)
    Note: don't need to know the numbers
  4. d 1. Functions
    a. Transport of chemicals important to the clotting process.
    b. Formation of a temporary patch in the walls of damaged blood vessels.
    c. Active contraction after clot formation has occurred.
  5. e 1. Rh-positive
    a. Rh antigen on RBC
    b. No antibody in serum
    2. Rh-negative
    a. No Rh antigen on RBC
    b. No antibody in serum
    3. Anti-Rh antibodies are not normally present in blood

5 Multiple Choice Questions

  1. platelets & plasma
  2. 1. in blood
    2. Leave circulation & become macrophages.
    3. Mobile and highly PHAGOCYTIC cells (don't die after cleanup)
    4. Capable of engulfing large bacterial organisms & viral infected cells
    5. Account for 3-8% of the WBC.
  3. clumping of red blood cells in response to a reaction between an antibody and an antigen
  4. Type AB
    Both antigen A and antigen B on RBC
    No antibody in serum
  5. oxygen, carbon dioxide

5 True/False Questions

  1. Red Blood Cells (Erythrocytes)Transport of oxygen and carbon dioxide

          

  2. Hemostasis1. Normals
    a. Male 14-16 g/dl
    b. Female 12-14 g/dl
    2. carries oxygen
    3. pigment of blood - hemoglobin mixing w/oxygen
    4. contain iron, needed to make hemoglobin

          

  3. Eosinophils1. Least common.
    2. Play a role in both inflammatory response & allergic reactions. cause allergic response.
    3. Produce histamine and heparin.
    4. Account for less than 1% of the WBC.
    5. Mast cells - in tissues

          

  4. Antigens (agglutinogens)1. Molecule that stimulates cells to produce antibodies
    2. on the cell - determine what blood type you are
    Note: antigens is what on test, not agglutinogens

          

  5. Blood Clot1. Based on genetics
    2. Four types: A, B, AB & O

    3. Agglutination: clumping of red blood cells in response to a reaction between an antibody and an antigen

          

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