Question

Q -1 Explain briefly the mechanism of production of sound in human beings ?

Answer 1

human being produce sound by using the voice bx or larynx. the human voice bx contain two ligaments known as vocal cords . sound is produced by the viration of vocal cords. the lungs pas current of air between the two vocal cords this air makes the vocal cords vibrates and the vibrating vocal cord produce sound.

Answer 2

Explanation:

Human Beings exhale air which produces a current resulting in the vibration of the vocal chords . And as we know sound is produced by a vibrating body