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monkeybee765 monkeybee765
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6 years ago
Which of the following statements regarding ventilation is true?
 
 a. The diaphragm contracts during expiration at rest. c. Creation of positive pressure causes air to flow into the lungs.
  b. While at rest, inspiration is a passive process. d. Relaxation of the expiratory muscles causes air to flow out of the lungs.
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heyouheyou
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6 years ago
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monkeybee765 Author
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6 years ago
You make an excellent tutor!
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This calls for a celebration Person Raising Both Hands in Celebration
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2 hours ago
Brilliant
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