Cells

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Across
  1. 4. Small hair-like projections on the intestinal lining
  2. 6. The cells that regulate the intestinal lumen by secreting various hormones, such as secretin
  3. 7. The inside space of a tubular structure
  4. 8. The largest/longest mucosal membrane in the body
  5. 9. Most abundance variety of cells that facilitate the process of nutrient uptake
  6. 10. The part of the body where the water is absorbed and waste material is stored
Down
  1. 1. The part of the body where the majority of nutrient and mineral absorption occurs
  2. 2. series of hollow organs that are joined in a long hollow twisting tube starting at the mouth
  3. 3. Cells that serve as a barrier between the inside and outside of your body
  4. 5. A form of programmed cell death, not caused by injury