motor neuron, one of various efferent nerve cells that transmit nerve impulses from the brain or from the spinal cord to muscular or glandular tissue. According to location, some kinds of motor neurons are the peripheral motor neurons and the upper motor neurons. Also called motoneuron.
The Zimmerman telegram probably had a peripheral effect on breaking the isolationist sentiment in the US in WWI. Relations with Mexico were strained already (Veracruz was occupied) but once Huerta was gone, the Mexican neutrality in the World Wa...
Germany sent a coded message (aka Zimmerman Telegram) to Mexico proposing an alliance between Germany and Mexico. Germany suggested Mexico reclaim it's former territory by goiâ¦ng to war with the United States, thus distracting them from the World War. President of the United States Woodrow Wilson got his hands on this telegram and joined the Triple Entente in the war weeks later.