<prompt> Ergonomics is a discipline that deals with:-Human relationship in the specific context of productionStudy of working environmentStudy of the system of laws and institutionsFitting the job to the workers  <response>: ERGONOMICS: Definition: Is the application of scientific information concerning objects, systems and environment for human use. Pre-placement examination: Fitting job to workers. Right man in Right job. Post-placement examination- Regular periodic examination: Annual - most occupational exposures. Every 2 months - Radiation exposure. Monthly - lead, dye, radium exposures. Daily - dichromates. 