Lymphatic System Crossword Puzzle

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Across
  1. 1. Marrow A soft fatty substance in the cavities of the bones, in which blood cells are produced
  2. 4. The lymphatic vessels of the small intestine which absorb digested fats
  3. 5. Capillaries Tiny vessels that collect and filter fluid from your body's cells and tissues
  4. 6. Trunks A collection of lymph vessels that carries lymph
Down
  1. 2. A substance that breaks up into ions when it is dissolved in water or body fluids
  2. 3. A colorless fluid containing white blood cells
  3. 5. Vessel A thin tube that carries lymph and white blood cells through the lymphatic system
  4. 7. System What protects your body from outside invaders