Which words list the correct order of activated neurons in a reflex arc?

Here is the correct order of activated in a reflex arc.

(1) Receptor: where stimulus action is.

(2) Sensory Neuron: responisble of transmitting afferent impulses to the central nervous system.

(3) Integration Center: Sensory impulse to motor impulse; Direct (monosynaptic) or polysynaptic region in CNS.

(4) Motor Neuron: Efferent impulses from integration center to effector.

(5) Effector: Muscle fiber or gland cell that responds to the efferent impulses.