Which of the following is not possible?
A. Gas flow equals pressure gradient over resistance.
B. Pressure gradient equals gas flow over resistance.
C. Resistance equals pressure gradient over gas flow.
D. The amount of gas flowing in and out of the alveoli is directly proportional to the difference in pressure or pressure gradient between the external atmosphere and the alveoli.
Answer:B
Which of the following is not possible?
A. Gas flow equals pressure gradient over resistance. B. Pressure gradient equals gas flow over resistance. C. Resistance equals pressure gradient over gas flow. D. The amount of gas flowing in and out of the alveoli is directly proportional to the difference in pressure or pressure gradient between the external atmosphere and the alveoli.