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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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MeGusta! MeGusta!
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Posts: 1570
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9 years ago
How did the pressure in the left lung change when the valve was opened?
A) It went from a positive number to a negative number.
B) It went from a positive number to a negative number and the pressure in the pleural cavity equalized with the atmospheric pressure.
C) The pressure in the pleural cavity equalized with the atmospheric pressure.
D) It went from a negative number to zero and the pressure in the pleural cavity equalized with the atmospheric pressure.
E) It went from a negative number to zero.
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milestone23milestone23
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#1
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9 years ago
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MeGusta! Author
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#2
9 years ago
Thank you so much for helping me on this question. Choosing this makes sense now.
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#3
9 years ago
Yup, I'm pretty confident it's correct, bye for now.
Retired master
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