Question

The sound producing organ in human respiratory system is ______________.

• A. pharynx
• B. larynx
• C. trachea
• D. tongue

Hint:

Larynx = voice box; Trachea = wind pipe.

Answer 1

The Correct Option is B

Step 1: Understanding sound production.
Sound in humans is produced by vibration of vocal cords.
Step 2: Location of vocal cords.
Vocal cords are present in the larynx, also known as the voice box.
Step 3: Role of other organs.
Pharynx and tongue help in modulation of sound, not production.
Step 4: Conclusion.
Hence, the larynx is the sound producing organ.