Physiology: 1) Afferent (sensory) neuron.
2) An interneuron (may be absent).
3) nerve center (cell body of the efferent neuron).
4) Efferent (motor) neuron.

Question

1) Afferent (sensory) neuron.
2) An interneuron (may be absent).
3) nerve center (cell body of the efferent neuron).
4) Efferent (motor) neuron.

Alexandra Jessie Wilson · Accepted Answer

What 3 neurons, + 1 cell body,make up a reflex arc?

1) Afferent (sensory) neuron. 2) An interneuron (may be absent). 3) nerve center (cell body of the efferent neuron). 4) Efferent (motor) neuron.