Lungs , larynx , palate , tongue , head , nose , teeth , lips etc. are used to make sounds. These are called speech organs. And the combined name of these speech organs is Bagyantra. Man makes sounds with the help of his vocal cords. Sounds are naturally produced by the air blown by the lungs. When speaking, one or the other part of the body has to be moved. Lungs , vocal cords , airways , larynx , nasal passages , teeth , lips , tongue , tongue , palate , head , etc. are the organs that make sounds.