To which muscle does the dorsal respiratory group send action potential?
A) abdominal muscles
B) external intercostals
C) internal intercostals
D) sternocleidomastoid muscles
E) scalene muscles

Question

Quizplus · Accepted Answer

The dorsal respiratory group primarily sends action potentials to the external intercostal muscles, which are involved in the process of inspiration by elevating the ribs and expanding the thoracic cavity.

To Which Muscle Does the Dorsal Respiratory Group Send Action