写真素材 - Pure tone audiometry. Test Checks Childrenâs Ability to Hear Different Pitches and Volumes of Sound. Boy with Headphones Listening Sounds of Different Pitches and Volumes, and Responds to Audiologist.
Pure tone audiometry. Test Checks Childrenâs Ability to Hear Different Pitches and Volumes of Sound. Boy with Headphones Listening Sounds of Different Pitches and Volumes, and Responds to Audiologist.