A specialized centre present in the medulla region of the brain called _________________A_______________ is primarily responsible for this regulation. Another centre present in the pons region of the brain called _________________B_______________ can moderate the funtions of the _________________A_______________. Neural signal from this centre can _________________C_______________ the duration of inspiration and thereby alter the respiratory rate. _________________D_______________ is situated adjacent to the rhythm centre which is highly sensitive to _________________E_______________

Answer

D