3. Let's say deflation of a lung follows the path P(V)=VV(VTV), with the same values as in \#2. A) Find the heat generated in the lung tissue during one breathing cycle of inflation-deflation. B) If the respiration rate is 12 breaths per minute, find the average rate of heat generation. C) Describe a plausible mechanism by which the work done on the lung tissue in a cycle results in generation of heat