3. Name the parts of the body involved in the production of sound in the human body.

The parts of the body involved in the production of sound in the human body include:

1. Lungs: Provide the air pressure needed for sound production.
2. Vocal cords: vibrate as air passes through them, producing sound.
3. Trachea: the airway that allows the passage of air from the lungs to the vocal cords.
4. Pharynx: the part of the throat located behind the mouth and nasal cavity, where sound resonates.
5. Mouth and nasal cavity: shape and control the sound produced by the vocal cords.
6. Tongue, lips, and teeth: articulate sound by changing the shape of the oral cavity.