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5 Written questions

5 Matching questions

  1. Composition of Blood
  2. Blood Clot
  3. Hematocrit
  4. Eosinophils
  5. Leukopenia
  1. a 1. Percent of blood (volume) that is RBCs - by centrifruge
    2. Indicates problem but not what problem is
    3. Normal 38-45%
  2. b Liquid matrix
    1. Plasma (55%)
    2. Formed elements (45%)
    a. Red blood cells
    b. White blood cells
    c. Platelets
    3. Adults have 4-6 L of blood
  3. c 1. Leave circulation (blood) and enter tissues during inflammatory response. (get of stuff after allergic response)
    2. Prevalent in allergic reactions.
    3. Destroy inflammatory chemicals like histamine.
    4. Numerous in lining of respiratory and digestive tracts
    5. Account for 2-4% of the WBC.
    6. go after parasitic worms
  4. d 1. A network of threadlike fibrin fibers, trapped blood cells, platelets and fluid
    2. Clot retraction. Fibrin threads of clot attached to blood vessel walls.
    a. Platelets produce processes that attach to fibrin threads.
    b. Actin and myosin molecules within platelets contract, pulling edges of wound together and squeezing out serum.
  5. e Low WBC count (below 5,000)
    Note: don't need to know the numbers

5 Multiple choice questions

  1. High WBC count (above 10,000)
    Note: don't need to know the numbers
  2. 1. Urea, uric acid, creatinine, ammonia salts. Breakdown products of protein metabolism
    2. Bilirubin: Breakdown product of RBCs
    3. Lactic acid: End product of anaerobic respiration
  3. clumping of red blood cells in response to a reaction between an antibody and an antigen
  4. 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)
  5. too little platelets (bleeding to death)

5 True/False questions

  1. Formation of WBC1. Stimulated by colony stimulating factor
    2. ones that die signal to make new ones
    3. interleukin = cause WBC formation

          

  2. Rhogam Injectionclumping of red blood cells in response to a reaction between an antibody and an antigen

          

  3. Blood Types1. 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

          

  4. Antigens (agglutinogens)1. Protein that reacts against a specific antigen
    2. in the plasma
    3. goes after foreign blood types. For example, if you are type A & you get type B, antibody will go after type B
    Note: antibodies is what on test, not agglutinins

          

  5. ABO Blood Groups: Type ABType AB
    Both antigen A and antigen B on RBC
    No antibody in serum

          

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