The Physical Sciences
The vibration of the membranes gives a sound which is altered by the cavities of the head and chest. ... This box, sometimes called the voice box, is located in the front part of the neck at the upper end of the trachea, the tube which carries air to and from the lungs. In men the voice box projects out in the front of the neck, forming the structure called the Adama#39;s apple. ... Two sets of muscles attached to the cartilages of the voice box move the vocal cords into the position for making soundanbsp;...
| Title | : | The Physical Sciences |
| Author | : | George S. Eby |
| Publisher | : | - 1954 |
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