Physiology Transection of the brain stem at the mid-pontine level with bilateral vagotomy causes ______ A Ceasation of spontaneous respiration B Continuation of regular breathing C Irregular but rhythmic respiiration D Apneusis 💡 Explanation Transection of the brain stem at the mid-pontine level with bilateral vagotomy causes ______ ✓ Correct Answer: D. Apneusis