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