Cardiorespiratory Physiology Review Crossword

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Across
  1. 6. alternative name for white blood cells
  2. 7. star-shaped blood structures that assist in injury repair
  3. 8. branch-like airways of the respiratory system
  4. 10. deliver oxygen from the bronchi to the alveoli
  5. 12. their equivalent surface if unfolded is a tennis court
  6. 13. maintenance of a constant internal environment.
Down
  1. 1. process of oxygen delivery and CO2 pickup in the capillaries (in one word)
  2. 2. the total volume of red blood cells
  3. 3. arteries, veins and capillaries are AKA as blood _____
  4. 4. hormone which creates red blood cells (short)
  5. 5. tiny sacs, primary site for gas exchange between the respiratory and circulatory systems
  6. 9. iron-rich pigment where oxygen binds to for transportation
  7. 11. 55% of the composition of the blood is this fluid