Ключевые слова: acoustics, aid, assistance, check, cut out, deaf, diagnosis, difficulty, disability, disorder, ear, exam, female, finger, health, hear, hearing, human, ill, illustration, impaired, lifestyles, light, listen, listening, loss, loud, male, man, medical, medicine, noise, one person, patient, person, problem, resort, silence, sound, symptom, technology, test, the examination, therapy, treatment, volume, waves, woman, young,