A patient has blood with a pH of 7.35. Predict the direction of PCO2, for a condition which is consistent with respiratory acidosis. What compensation acts to restore pH to near the value of pH 7.4? 14. Describe the role of compliance to the function of the inner ear. 15. Explain the relationship between “farsightedness” and virtual focal length. How do corrective lenses compensate to restore “normal” vision.