By Stephanie Liou 26 Jun, 2011 Glutamate Toxicity. Glutamate is a powerful excitatory neurotransmitter that is released by nerve cells in the brain. It is responsible for sending signals between nerve cells, and under normal conditions it plays an important role in learning and memory.
Fg. Fg is an abbreviation used in physics and engineering for the force exerted by gravity on an object, normally represented in units such as the newton. Fg is always a conservative force. see more on Definitions.net Â».
Within the United States Army, the United States Army Reserve, and the Army National Guard communities, a Family Readiness Group (FRG)[1] is a command-sponsored[2] organization of family members, volunteers, soldiers and civilian employees associated with a particular unit.