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5 Written questions

5 Matching questions

  1. Antigens (agglutinogens)
  2. Plasma: Proteins
  3. Red blood cells functions
  4. Erythropoiesis
  5. White blood cells functions
  1. a Transport of oxygen and carbon dioxide
  2. b 1. Decreased blood oxygen causes kidneys and liver to release erythropoietin ---> stimulates bone marrow & says make more RBCs (negative feedback loop)
    2. Vitamin B12, folic acid and iron necessary - lack of could cause anemia
    2. kidneys are primary control. how many RBCs there are & they ultimately release erythropoietin. Kidneys measure O2 content
  3. c 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
  4. d Proteins:
    1. Albumins: viscosity, osmotic pressure, buffer, transports fatty acids, free bilirubin, thyroid hormones
    2. Globulins: transports lipids, carbohydrates, hormones, ions, antibodies, and complement
    3. Fibrinogen: blood clotting
    4. Most plasma proteins synthesized by liver
    5. Gamma globulins synthesized by plasma cells (B cells)
  5. e Protect body against microorganisms and remove dead cells and debris, infection. Can level the blood vessels. work like an ameoba.

5 Multiple choice questions

  1. Type O
    Neither antigen A nor antigen B on RBC
    Both anti-A and anti-B antibodies in serum
  2. keeps blood from clotting in area of infection
  3. 1. Percent of blood (volume) that is RBCs - by centrifruge
    2. Indicates problem but not what problem is
    3. Normal 38-45%
  4. 1. lack RBCs
    2. too much water
  5. attraction (chemical) to and movement toward foreign materials or damaged cells. Accumulation of dead white cells and bacteria is pus.

5 True/False questions

  1. White Blood Cells: Diapedesisattraction (chemical) to and movement toward foreign materials or damaged cells. Accumulation of dead white cells and bacteria is pus.

          

  2. reason for high hematocrit1. too many RBCs
    2. dehydration

          

  3. Plasma: Liquid part of bloodLiquid part of blood.
    1. Colloid: liquid containing suspended substances that don't settle out of solution
    2. 91% water. Remainder proteins, ions, nutrients, waste products, gases, regulatory substances

          

  4. Neutrophils1. die quickly, release chemicals to kill bacteria but you kill them too. they die to protect you.
    2. AKA: polymorphonuclear leukocytes or PMNs
    3. Highly mobile and very active PHAGOCYTIC cells
    4. Diapedesis
    5. Secrete lysozyme.
    6. Last 1-2 days.
    7. Account for 60-70% of the WBC.

          

  5. Plasma: Nutrientsglucose, amino acids, triglycerides, cholesterol, vitamins

          

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