Question

it contains the vocal cord that produces sound​

Answer 1

Answer:

the laryinx Connally known as the voice box

Answer 2

Answer:

The vocal folds produce sound when they come together and then vibrate as air passes through them during exhalation of air from the lungs. This vibration produces the sound wave for your voice. In order for the sound to be clear and not raspy or hoarse, the vocal folds must vibrate together symmetrically and regularly.