Review on 7 systems

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Across
  1. 2. muscle in front upper arm
  2. 6. Breathing out
  3. 9. the passageway for air between the pharynx and trachea
  4. 10. part of the respiratory system that allows you to smell
  5. 12. is a bone that has a shaft and 2 ends and is longer than it is wide.
  6. 15. One of the 12 paired arches of bone that form the skeletal structure of the chest wall
  7. 17. cells reproduce
  8. 18. located in the back of knee
  9. 20. a thin outer layer of skin covering the dermis
  10. 23. Outer protective covering cell
  11. 26. fixed joints where bones are united
  12. 27. an organ which produces substances such as sweat
  13. 28. keeps the blood flowing through the heart separate from myocardium
  14. 30. a thin sac that scrounges the heart
  15. 31. brain of the cell it controls many cell activities
Down
  1. 1. divide the body into sections
  2. 3. in halting or breathing in
  3. 4. Beneath the epidermis
  4. 5. supports and protects the skin and it’s deeper layers
  5. 7. a straightening movement
  6. 8. a bending movement around a joint in a limb
  7. 11. joins bones or cartilage with a fibrous joint capsule
  8. 13. called the throat it lies behind the oral and nasal cavity
  9. 14. circular movement
  10. 16. largest organ of the body
  11. 19. skeletal framework of the head
  12. 21. a muscular organ that pumps blood
  13. 22. The movement of a limb away from the midline of the body
  14. 23. 4 which are two artia and ventricles
  15. 24. study of the form an structure of an organism
  16. 25. Areas where 2 bones meet
  17. 29. prevent the backward flow of blood