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Eric8925 Eric8925
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6 years ago
Contraction of the diaphragm ____.
  a. diminishes the volume of the thoracic cavity
  b. increases the volume of the thoracic cavity
  c. pushes the rib cage downward
  d. causes external intercostal muscles to relax
  e. decreases lung capacity

Question 2

Forced inhalation is indicated by ____.
  a. A
  b. B
  c. C
  d. D
  e. E
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RobinRKPRobinRKP
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6 years ago
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Eric8925 Author
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6 years ago
Just got PERFECT on my quiz
derya1234
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Yesterday
Good timing, thanks!
Ivansitospeed@g
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2 hours ago
Thanks for your help!!
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