Regulation of breathing and the cardiovascular system is primarily controlled by:
A) the pons.
B) the reticular activating system.
C) the medulla.
D) the cerebellum.

Question

Quizplus · Accepted Answer

The medulla is the primary control center for regulation of breathing and the cardiovascular system. It contains respiratory and cardiovascular centers that receive sensory information from various sources and regulate the rate and depth of breathing, as well as the heart rate and blood pressure. The pons is also involved in breathing regulation, but to a lesser extent. The reticular activating system is responsible for overall arousal and consciousness, and the cerebellum is primarily involved in motor control and coordination.

Regulation of Breathing and the Cardiovascular System Is Primarily Controlled