A receptor detects a?
Nerve cell
Stimulus
A sensory neuron transmits the impulse to the?
Receptors
Central nervous system
A relay neuron passes the?
Muscle or glands
Impulse on
A motor neuron is?
Stimulated
Satisfied
The impulse passes to the effector, what are the effectors?
Hands
Muscle and glands
What is a synapse?
The chemical transmission of the impulse across a junction between two neurons (the gap)
A sound or pain
