respiratory system

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Across
  1. 4. what transports oxygen in blood
  2. 6. abbreviation for additional inspired air over and above tidal volume
  3. 7. volume of air in the lungs after a maximum inhalation (capacity)
  4. 8. in inhalation as volume increases pressure ___
Down
  1. 1. when you exhale the abdomen
  2. 2. maximum volume of air that can be exhaled after a maximum inhalation (capacity)
  3. 3. When you inhale, the diaphragm
  4. 5. abbreviation for excess of tidal volume that can be exhaled forcibly