<prompt> Pneumotaxic center; True is:Contains both I and E neuronsMay play a role in fine tune of breathingBothNone  <response>: Pneumotaxic Center : Controls rate of breathing.Located in the medial parabrachial and Kolliker-Fuse nuclei of the dorsolateral pons.Contains both I and E neurons.The normal function of the pneumotaxic center is unknown, but it may play a role in smooth switching between inspiration and expiration fine-tune of the breathing.A strong pneumotaxic signal can increase the rate of breathing 30-40 breaths per minute, whereas a weak pneumotaxic signal may reduce the rate to only 3-5 breaths per minute. 