Keywords: Life in Motion Fig 80.png en Fig 80 ”Electric cell from the middle region of the spinal cord of Gymnotus magnified 314 diameters a sheath of neuroglia the peculiar connective tissue found in the central nervous organs; b smaller nerve processes or fibres forming a network with those of adjoining cells; c chief nerve process passing into the axis-cylinder of a nerve-fibre The nerve-fibre ends in an electric plate as shown in File Life in Motion Fig 76 png n Life in Motion or Muscle and Nervehttps //archive org/details/b21929786 John Gray McKendrick 1892 1926 Life in Motion book Electrophorus electricus |