Animal Organs (Louise Willmott L5F)

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Across
  1. 2. A vital organ made up if muscle tissue, fat tissue and connective tissue (5)
  2. 3. The tissue which supports and protects the body (8)
  3. 4. One of the substances secreted by a gland (7)
  4. 6. The number of layers of muscular tissue the stomach has (5)
  5. 7. An organ where absorption of soluble food occurs (5,9)
  6. 9. A group of cells with similar structure and function (6)
  7. 11. A smaller organelle which uses glucose in respiration to release energy for the cell (12)
  8. 12. The system which breaks down food (9,6)
  9. 15. A group of organs which perform a particular function (5,6)
  10. 17. tiny hair-like structures found on epithelial cells (5)
  11. 18. The organ mostly made up of Liver tissue (5)
  12. 19. The type of tissue which can contract to bring about movement (8)
  13. 20. The type of tissue which carries electrical signals around the body and in the brain (5)
Down
  1. 1. The name for small parts inside a cell (10)
  2. 5. Cells become different through ... where a cell adapts for a specific function (14)
  3. 8. Where salivary glands are found (5)
  4. 10. This is found in the stomach and is used to break down food (4)
  5. 13. What is secreted by the pancreas (7)
  6. 14. The type of tissue which often covers the inner linings of the body (10)
  7. 16. The digestive system is an example of a system where substances are ... with the environment (9)