Sound Produced by Humans

Q.

Put your fingers on the throat and you will find a hard bump that seems to move when you swallow. What is this part of the body called?

Q. What is the other name of the voice box which enables us to speak?

1. Sound box
2. Throat
3. Larynx
4. Pharynx

Q. ________ vibrates to produce sound when we speak.

1. 
   Tongue
2. 
   Larynx
3. 
   Trachea
4. 
   Vocal cords