Unit 2 Review

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Across
  1. 2. The largest artery that is right above the heart.
  2. 5. Muscles that attach to bones are called ________ muscles
  3. 6. The body plane that cuts the body into the left and right sides
  4. 12. The skinny tube in between the kidney and bladder that transports urine to the bladder
  5. 13. The body system that controls the internal environment through the use of glands
  6. 14. Major organ of the integumentary system
  7. 16. The waste that is produced by the urinary system
  8. 17. The tendency of the body to seek and maintain an equilibrium within the body's internal environment
  9. 18. An organ in the lymphatic system that lies near the back of the throat
  10. 19. The type of digestion that occurs by saliva and acid within the stomach
Down
  1. 1. Something that is produced within the bone marrow
  2. 3. The place in the respiratory system where oxygen and carbon dioxide are exchanged in the bloodstream.
  3. 4. The movement of food through the gastrointestinal tract
  4. 5. Large bone structure that is a major organ of the nervous system
  5. 7. Major organ of the skeletal system
  6. 8. The gland that lays on top of the kidneys.
  7. 9. The cells of the nervous system that send electrical signals to other parts of the body
  8. 10. A blood vessel that flows towards the heart
  9. 11. The process of air entering and exiting the respiratory system that is necessary for respiration
  10. 15. This is generated when muscles contract and relax