Bio CK12 13.8 Muscles

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Across
  1. 2. group of specialized cells of the same kind that perform the same function
  2. 4. tissue made up of cells that can contract; includes smooth, skeletal, and cardiac muscle tissue
  3. 8. the ability to move; in animals, requires muscles and nerves working together
  4. 10. structure composed of two or more types of tissues that work together to perform a particular function
  5. 11. energy-carrying molecule that cells use to power their metabolic processes; provides the cell with an immediate usable form of energy
  6. 12. human body system that includes all the muscles of the body
  7. 15. fluid connective tissue that circulates throughout the body through blood vessels
  8. 16. sac-like organ of the digestive system between the esophagus and small intestine in which both mechanical and chemical digestion take place
  9. 17. organelle in eukaryotic cells that uses energy stored in glucose to make ATP, which cells can use for energy
  10. 18. involuntary, striated muscle found only in the walls of the heart
Down
  1. 1. long, thin muscle cell that has the ability to contract, or shorten
  2. 3. hard tissue consisting of the protein collagen and minerals such as calcium that generally makes up most of the vertebrate endoskeleton
  3. 5. involuntary muscle that is found in the walls of internal organs such as the stomach
  4. 6. refers to the striped appearance of cardiac and skeletal muscle
  5. 7. voluntary, striated muscle that is attached to bones of the skeleton and helps the body move
  6. 9. the ability to do work
  7. 13. basic unit of structure and function of living things
  8. 14. organic molecules, such as glucose, that organisms use for chemical energy