Visual Requirements-Constant need for overall vision, hand/eye coordination and reading/close up work; frequent need for color perception, depth perception and field of vision; Dexterity-Constant holding, reaching and grasping; frequent writing; Hearing/Talking-Constant hearing of normal speech and talking in person; frequent hearing on the telephone/radio and talking on the radio; occasional hearing of faint sounds; Emotional/Psychological Factors-Constant public contact, decision making, concentration and working alone; frequent exposure to hazardous materials, trauma, grief and death; occasional weekend/night work and overtime/travel; Environmental Conditions-Occasional exposure to hazardous materials. Sit and/or stand for extended periods of time, manual dexterity sufficient to administer procedures and operate equipment, bend, stoop and lift patients; understand and carry out complex oral and written instructions in exact detail; demonstrate the operation of x-ray equipment in practical work situations; position patients for a variety of radiography procedures; work effectively with medical staff, patients, and co-workers; and maintain records.