F. Hematopoiesis-Makes blood cells

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F. Hematopoiesis-Makes blood cells

• 1. Myeloid Stem cell-Makes everything but B T
  lymphocytes
• A. Erythrocytes-Erythroblasts make erythrocytes
  (RBC)

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1. Myeloid Stem cell-Makes everything but B T
lymphocytes

• B. Platelets-Megakaryoblast make megakaryocytes,
  which then make thrombocytes (platelets)

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1. Myeloid Stem cell-Makes everything but B T
lymphocytes

• C. Granular leukocytes monocytes-Myeloblast
  make basophil, eosinophil, neutrophil, monocytes

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2. Lymphoid Stem Cell-Makes B T lymphocytes

• A. B cells T cells-Made in the bone marrow
  the thymus

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3. Life cycle of an RBC-Live 120 days, broken
down by spleen liver.

• A. Erythropoietin-Chemical released by the
  kidney that stimulates the stem cell to divide
  make more RBC.
• 4. Life of a WBC-Many live a few days die
  while combating invaders. Others live months or
  years.

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Plasma1. Composition-92 water

• 2. Plasma proteins
• A. Gamma globulins-Antibodies that help fight
  infection.
• B. Fibrinogen-Converted to fibrin threads in
  clotting.
• C. Albumin-Smallest most plentiful protein in
  plasma. Help to create osmotic pressure.

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G. Plasma

• 3. Electrolytes-Ions like Na, Cl-, K
• Finish Part II. On your own. Under part B,
  2-thrombin 3-fibrin are on the test.