Both sympathetic and parasympathetic divisions are tonically active,which means they:
A) are hydrolyzed by the enzyme acetylcholine.
B) continually conduct impulses to autonomic effectors.
C) continually conduct impulses to the brain.
D) have opposing effects.

Question

Quizplus · Accepted Answer

Sympathetic and parasympathetic divisions are tonically active, meaning that they continually conduct impulses to autonomic effectors even in the absence of stimuli. This allows for rapid responses to changes in physiological needs.

Both Sympathetic and Parasympathetic Divisions Are Tonically Active,which Means They