Hearing loss obtained after birth (not congenital). Noise, disease, viruses, drugs or old age can cause an acquired hearing loss.
'청각 용어사전' 카테고리의 다른 글
| 감각신경성 난청 (Sensoryneural Hearing Loss) (0) | 2008.03.07 |
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| 전음성 난청 (Conductive Hearing Loss) (0) | 2008.03.07 |
| 소리 (0) | 2008.03.07 |
| 청각장애인(聽覺障碍人) (0) | 2008.03.05 |
| Acute otitis media (AOM) (0) | 2008.03.02 |