Stimulation of the Apneustic Center Would Result In

Question

Stimulation of the apneustic center would result in
A) increased respiratory rate.
B) more intense inhalation.
C) a shorter respiratory cycle.
D) less activity in the DRG center.
E) decreased vital capacity.

Accepted Answer

The apneustic center, located in the lower pons, promotes inhalation by sending stimulatory signals to the neurons that control the muscles involved in inhalation, leading to more intense or prolonged inhalations. It does not directly affect respiratory rate, respiratory cycle length, activity in the Dorsal Respiratory Group (DRG), or vital capacity in the ways described by the other options.