When we speak, air from our lungs rushes across the , causing them to vibrate.

vocal cords

There are two small folds of tissue, called the vocal cords, that stretch across the larynx and have a slit-like opening between them. When we speak, air from our lungs rushes across the tightened vocal cords, causing them to vibrate. The vibrations produce the sound of the voice.

Explanation:

answer; i believe that the best answer is (secondary cardiac arrest due to