lighted oxygen tubing and methods of method of reducing occurrence of accidents involving inadvertently dislodged medical tubing are disclosed herein . lighted oxygen tubing of one embodiment includes an elongate wall defining a sterile interior channel for transporting oxygen . the elongate wall has ends and a central portion therebetween . a light source is attached to an outer surface of the wall to indicate location of the wall central portion when in a dark environment . one method of reducing occurrence of accidents involving inadvertently dislodged medical tubing includes : providing medical tubing having an elongate wall defining a sterile interior channel for transporting a medical substance and having a central portion ; providing a light source ; and attaching the light source to an outer surface of the wall central portion to indicate location of the wall central portion when transporting the medical substance in a dark environment to reduce inadvertent contact with the wall .