Crossword 1: Ch 33, 38-40

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Across
  1. 3. A single layer of epithelial cells is called _______ epithelia
  2. 5. Toe and finger bones
  3. 6. Another word for your throat that contains the trachea and esophagus
  4. 8. Knee bone
  5. 9. This type of muscle tissue is attached to the bones of the skeleton and is mainly controlled voluntarily
  6. 11. A process by which living organisms constantly adjust to internal and external changes to maintain a steady state in their body
  7. 16. The extracellular matrix of blood, which is mainly fluid
  8. 18. An animal that can control its internal body temperature by its own metabolic reactions (name means “inside temperature”)
  9. 19. The point at which two bones meet. Three types: cartilaginous, sutures and synovial
  10. 21. body The part of the neuron that contains the nucleus and other cell organs (2 words)
  11. 22. The grape-like structures in your lungs where gas exchange occurs
  12. 23. One job of the respiratory system is to remove this gas (a toxic, waste product) from your lungs (2 words)
  13. 24. The smallest type of blood vessels where gas exchange occurs
  14. 26. A blood vessel that carries blood away from the heart
Down
  1. 1. The upper jaw bone
  2. 2. Cube-shaped epithelial cells that can be in a single layer or multiple layers
  3. 3. The breastbone where the first 7 pairs of ribs connect in front
  4. 4. The four types of tissues are connective, muscle, nervous and _______
  5. 6. The _____ vein carries oxygenated blood from the lungs back to the heart
  6. 7. Collar bone
  7. 10. This chamber of the heart pumps oxygenated blood to the rest of the body through the aorta
  8. 12. This chamber of the heart receives deoxygenated blood from the body through the Vena Cava (two words)
  9. 13. A bone of the forearm that is in line with the thumb
  10. 14. Bone cells that repair and grow bone tissue
  11. 15. The ____ skeleton includes the following bones: shoulders, arms and legs, pectoral and pelvic girdles
  12. 17. Adipose tissue is an example of _____ connective tissue because it is composed of loosely woven protein fibers
  13. 20. A muscular organ under your lungs that makes breathing more efficient
  14. 25. The part of your circulatory system that pumps the blood