Acoustics. Sound mechanical oscillation 20Hz - 20kHz – audible sound 0,7Hz - 20Hz – infrasound 20kHz – hundreds of MHz - ultrasound.
The ear (L2)
Auditory Sense (Hearing)
Ear care workshop. AIMS For the practitioner to be able to confidently carry out ear examinations, recognise abnormalities and to carry out appropriate.
