Health vocabulary

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Across
  1. 2. Can be cleaned easily with a cloth or wipe.
  2. 3. Clean and free from germs.
  3. 7. Something meant to be used once and thrown away.
  4. 8. The brain’s nighttime waste‑clearance system active during sleep.
  5. 9. stress — Cellular damage caused by unstable molecules called free radicals.
  6. 10. A surface that does not absorb liquids, making it easy to wipe clean.
  7. 11. mall pieces of dirt, dust, or waste.
  8. 14. Compounds that neutralize free radicals and protect cells.
Down
  1. 1. A network of vessels and nodes that removes waste and supports immunity.
  2. 4. The removal of solid waste through the digestive system.
  3. 5. TO wash lightly with water.
  4. 6. Byproducts created when the body performs normal functions like energy production.
  5. 12. A small amount of material left behind after cleaning.
  6. 13. When something becomes dirty or unsafe due to germs or chemicals.