|ICF illustration library English version|
|Production of voice||Quality of voice||Voice functions, other specified||Voice functions, unspecified|
|Functions of the production of sound made through coordination of the larynx and surrounding muscles with the respiratory system.
functions of phonation, loudness; impairment of aphonia
|Functions of the production of characteristics of voice including pitch, resonance and other features.
functions of high or low pitch; impairments such as hypernasality, hyponasality, dysphonia, hoarseness or harshness
|Illustrations copyright by TAI TAKAHASHI, International University of Health and Welfare.|