No, that is not possible. Your vocal chords vibrate when air is forced through them so it would not be possible to use them without breathing.
Electromyography is the technology used in silent technology. This is done by monitoring muscular movements converted into electrical pulses. The pulses can then without sound be turned into speech.
The same way they survive without bones
Your vocal chords are tense during the inhalation
i think vocal chords work when the flaps of the vocal chords are pushed together to make a noise, then your mouth forms it into words.
I have learned to talk and sing without vocal chords. You can live without a thorax.
Vocal Chords
Conure Parrots do not have vocal chords like a human. Conure Parrots have vocal folds in a structure called the syrinx, not in the laranyx like a humans does.
It just means don't stress your vocal chords, no yelling, screaming, or anything that might cause damage to your vocal chords.
with their vocal chords
Don't talk as much as possible. Drink tea or lemon water
British singer Adele had an operation on her vocal cords in 2011 due to a vocal cord hemorrhage.