Medicine The abnormal preoperative pulmonary function test in a patient with severe kyphoscoliosis includes A Normal RV and decreasd TLC B Reduced FEV1/ FVC C Reduced FEV 25-75 D Increased FRC 💡 Explanation The abnormal preoperative pulmonary function test in a patient with severe kyphoscoliosis includes ✓ Correct Answer: A. Normal RV and decreasd TLC