Action potentials in neurons in the inhalatory/inspiratory center of the medulla result in action potentials in the ________ nerves to the diaphragm,which in turn cause ________ of the muscle,resulting in a/an ________ in the volume of the thoracic cage.

Question

Quizplus · Accepted Answer

Neurons in the inhalatory/inspiratory center of the medulla stimulate the motor nerves to the diaphragm, resulting in contraction of the muscle. This contraction causes an increase in the volume of the thoracic cage, allowing for inhalation. Therefore, the correct choice is D - Motor nerves; contraction; increase.

Action Potentials in Neurons in the Inhalatory/inspiratory Center of the Medulla