The anterior horn cells, although technically part of the central nervous system (CNS), are sometimes discussed with the peripheral nervous system because they are part of the motor unit. In the peripheral nervous system, bundles of nerve ï¬bers or axons conduct information to and from the central nervous system.
Medical Definition of arciform. : having the form of an arch lesions of tinea corporis in arciform configurations.
arc. in geometry, a curved line or any part of it; in particular, a portion of the circumference of a circle. The length s of an arc of a circle of radius r and subtending a central angle of Î¸ radians is s = r Î¸; if Î¸ is measured in degrees, then the arc is given by s =2Ï r Î¸/360. in electricity, highly luminous and intensely hot discharge of electricity between two electrodes.