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.
Antonio Deza y Ulloa, founder of Chihuahua. It has been said that the name derives from the Nahuatl language, meaning between two waters, other accepted definitions are place of the holed-rock  or from Tarahumara, dry and sandy place. The name itself is older than the Spanish conquest of Mexico.