A branch of the Group III afferent synapse an excitatory interneuron, which extends its axon across the midline into the contralateral spinal cord. At that location, the interneuron excites the alpha motor neurons that innervate the extensor muscles of the opposite leg.
The name of the land between two rivers is called Doab. It has 3 districts called Upper or Meerut, Middle or Agra, and Lower or Allahabad Doab.
The Iguazu Falls, which border the countries of Brazil and Arg â¦ entina, are composed of more that 200 falls. These falls are separated from each other by small rocky islands.   Incidentally, the name Iguazu means great waters.. 3 people found this useful.