FACTOID # 144: A three-minute local phone call in Ecuador costs 60 U.S. cents, 60 times as much as in Ukraine, Macedonia, Saudi Arabia, Nepal, or Uzbekistan.
 
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Encyclopedia > Presynaptic terminal

In a synapse between two neurons, the cell that releases the neurotransmitter is referred to as the presynaptic cell. Illustration of the major elements in a prototypical synapse. ... Drawing by Santiago Ramón y Cajal of cells in the pigeon cerebellum. ... Neurotransmitters are chemicals that are used to relay, amplify and modulate electrical signals between a neuron and another cell. ...



 

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