Respiration - Skeletal

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Across
  1. 3. vertebrae and ribs
  2. 4. the axis and C1 rests and pivots on C2
  3. 5. girdle skeletal support for the lower extremities which is comprised of the ilium, sacrum, pubid bone, ischium
  4. 7. lungs compress diaphragm relaxes (moves up) rib muscles relax rib cage gets smaller
  5. 9. lungs expand diaphragm contracts (moves down) rib muscles contract expanding rib cage
  6. 10. ribs direct attachment to sternum via cartilaginous portion
  7. 14. ribs
  8. 18. first rib and clavicle
  9. 19. at the bottom aim for during cpr
  10. 22. two apertures between every pair of vertebrae
  11. 23. reflects the stress placed on for lifting and walking and provide direct or indirect attachment for back and abdominal muscles
  12. 24. or neural arch encloses the vertebral foramen and act as a canal for the protection of the spinal cord
  13. 25. tiny air sacs deep within the lungs responsible for gas exchange
Down
  1. 1. vertebrae is a fused mass and provides a passage for the sacral nerves
  2. 2. composed of fused coccygeal vertebrae and articulates with the inferior sacrum
  3. 5. lining, attached lungs to the rib cage on the inside
  4. 6. 12th rib (and diaphragm)
  5. 8. foramina are only found in c1-c6 and sometimes c7 the vertral artery passes through this foramen
  6. 10. provide the basis for the respiratory framework and is a posterior point of attachment for the ribs
  7. 11. as the volume of a container increases the air pressure within the container will decrease
  8. 12. ribs only attached to the vertebral column
  9. 13. attached to clavicle and first rib
  10. 15. sternum
  11. 16. girdle skeletal support for upper extremities comprised of the scapula and the clavicle
  12. 17. attached to a lot of the ribs cartilage at facts
  13. 20. the uppermost cervical vertebrae and is known as the atlas because it supports skull rotation
  14. 21. ribs attached to the sternum through cartilage which runs superiorly to the sternum