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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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robin121 robin121
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6 years ago
Which statement is correct regarding breathing?
 
  a. Before inspiration, the pressure inside the chest cavity is higher than atmospheric pressure.
  b. During expiration, the intrathoracic pressure rises to allow the air to escape into the atmosphere.
  c. When the chest wall moves, the lungs move.
  d. During inspiration, the chest wall is com-pressed.
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Ml2020Ml2020
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6 years ago
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robin121 Author
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6 years ago
Thank you, thank you, thank you!
joyceess
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
annielin111
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2 hours ago
this is exactly what I needed
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