Ключевые слова: alertness, backgrounds, black, blue, bright, care, clinic, close up, computer, concepts, contemporary, death, diagram, digitally, display, electrical, equipment, exam, glowing, graph, graphic, healthcare, illuminated, intensive, line, luminosity, medical, medicine, monitor, monitoring, nobody, on, painting, patient, physical, pressure, pulse, responsibility, science, shape, single, stopping, surveillance, taking, technology, trace, unit, view,