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Stimulate
It is an odor in the air,a flash of light and a math problem
Efferent motor neurons stimulate muscle contractions.
electrical and chemical impulses.
muscles and glands.
neurotransmitters
Motor nerves stimulate the muscles to move.
A neurotransmitter is released by neurons in order to signal other neurons, muscles, or glands.neurotransmittersneurotransmitters
Chemicals released by neurons are called neurotransmitters
The anterior root is composed of nerve fibers responsible for motor activity (i.e. efferent nerve fibers that will stimulate muscles, etc.). I think some of the things it is composed of include:Gamma motor neurons, alpha motor neurons, preganglionic autonomic neurons
A neuron releases a chemical called a neurotransmitter that will signal other neurons.
chemical synapse