The Tissues

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Across
  1. 4. Contains fibrocytes, which are cells that produce fibres, such as elastin and collagen. It forms tendons and ligaments and supports the internal organs.
  2. 5. They form muscles and can contract. They are of three types: cardiac, smooth and skeletal.
  3. 7. Composed of neurons, also called nerve cells, and neuroglial cells.
  4. 8. Contains chondrocytes, which are cells that secrete a flexible, elastic matrix. It provides support and protection.
Down
  1. 1. Formed by adipocytes, cells that store fat and serve as an energy reserve to provide protection.
  2. 2. Composed of osteocytes, which are cells that produce a very hard extracellular matrix made up of mineral salts.
  3. 3. Composed of cells joined by an intercellular substance, which is generally rich in protein fibre.
  4. 6. Made up of layers of tightly packed cells. It covers the surface of the body, cavities and tubes.