Physiology In transection at pontomedullary junction, respiration is maintained with slight irregularity. It is due to A Pre- Botzinger complex B Pneumotaxic centre C Apneustic Centre D Dorsal respiratory group 💡 Explanation In transection at pontomedullary junction, respiration is maintained with slight irregularity. It is due to ✓ Correct Answer: A. Pre- Botzinger complex