Musculo-Skeletal & Immune system

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Across
  1. 1. our joint tissues become less resilient to wear and tear and start to degenerate manifesting as swelling, pain, and oftentimes, loss of mobility of joints.​
  2. 4. white blood cells engulf substances and body temperature rises.
  3. 5. an organism that causes a disease.​
  4. 7. Nodes filter lymph for bacteria and tumor cells.
Down
  1. 2. the four powerful muscles that support and stabilize the shoulder joint
  2. 3. Red Blood Cell production in the bone marrow​
  3. 6. largest lymphatic organ; disintegrates old red blood cells, produces lymphocytes and plasmids​