Question

sound can be heard when air passes over a respiratory structure that is located between the pharynx and the trachea. which structure is responsible for the voice? the nose the larynx the lung the alveoli

Explanation:

To determine the structure responsible for voice between pharynx and trachea:

• The nose filters/warms air, not for voice.
• The larynx (voice box) is between pharynx and trachea, contains vocal cords for sound.
• Lungs are for gas exchange, not voice production.
• Alveoli are for gas exchange, not voice.

So the larynx is the correct structure.

Answer:

B. the larynx (assuming the second option is labeled B; adjust identifier if needed, but the structure is the larynx)