A signal through a nerve travels quickly to a very specific target cell. Neurotransmitters are released and cross a synapse, which is a relatively small distance, to a specific cell, usually another neuron, a muscle cell, or a gland. read more
Best Answer: By definition of a hormone, a hormone has to travel through the blood to reach its target destination. This takes a lot longer than the firing of a nerve cell. Best wishes and good luck. read more
The electrical messages, called nerve impulses, may travel as fastas 150m per sec or as slow as 0.2m/s a nerve impulse is an electrical signal that travels along the axon of a neurone to and from receptor. read more