Running to class, _____ is causing muscle fibers in your leg to contract so you can move, and it will stimulate the neurons you need for learning new information.
A)serotonin
B)dopamine
C)endorphin
D)acetylcholine

Question

Quizplus · Accepted Answer

Acetylcholine causes skeletal muscle fiber to contract so you can move. It is also involved in stimulating the neurons involved in learning new information.

Running to Class, _____ Is Causing Muscle Fibers in Your