*Remember to load your trailer with more weight in front of the trailer axle than behind it. A trailer with too much weight on the back end can put it and the tow vehicle into a violent and uncontrollable wag that can literally flip the tow vehicle. Overloading a trailer can cause serious injury or equipment damage.
Most recent answer: Dopamine is both a hormone and a neurotransmitter. It acts as a hormone in the blood and as a neurotransmitter in the central nervous system.
Location. Dopamine is a neurotransmitter that is primarily found in the brain. Serotonin is also a neurotransmitter, but 80 to 90 percent of serotonin is found in the gastrointestinal tract.opamine and serotonin are two neurotransmitters that are necessary for many aspects of human behavior. Inadequate production and regulation of either neurotransmitter is a cause of many medical conditions.