Cardiovascular and Lymphatic

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Across
  1. 2. produce antibodies and oversee humoral immunity
  2. 6. high blood pressure
  3. 7. X
Down
  1. 1. non-antibody producing lymphocytes that constitute the cell-mediated arm of the adaptive defense system
  2. 3. soft, blood rich organ that filters blood
  3. 4. low blood pressure
  4. 5. abnormal or unusual heart sounds