Which of the following is true about the process of exhalation?
A. Air comes into the lungs
B. Air pressure in the cavity increases
Which of the following best explains the diffusion of gases between the alveoli and the capillaries?
A. Gases move from a region of a higher concentration of a lower concentration
B. Gases move in equal concentration
P.S. Ang mag sagot ng nonsense, I will report immediately.
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QUESTION:
Which of the following is true about the process of exhalation?
ANSWER:
Why?
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QUESTION:
Which of the following best explains the diffusion of gases between the alveoli and the capillaries?
ANSWER:
Why?
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