Human Voice

Q.

How is sound produced in human?

Q. Sound produced by the voice box is due to the vibrations of the:

1. pharynx
2. vocal cords
3. wind pipe
4. larynx

Q. __________ of a human vibrate to produce sound.

1. Pharynx
2. Mouth
3. Trachea
4. Vocal cords

Q. Vibration of vocal cords produces sound in the voice box.

1. False
2. True

Q.

Two ___cords are stretched across the voice box or larynx in such a way that it leaves a narrow slit between them for the passage of air.

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

1. Solid

2. Liquid

3. Vacuum

4. Gas

Q.

Vocal cords are present in ___.

1. oesophagus

2. larynx

3. ear drum

4. pharynx

Q. Sound is produced due to vibrations of in human beings.

1. pinna
2. oesophagus
3. larynx
4. vocal cords

Q. Vocal cords are folds of tissue stretched within the larynx.

1. False
2. True

Q.

The part of the ear that vibrates in response to sound waves is:

1. Pinna

2. Cochlea

3. Eustachian tube

4. Eardrum

Q.

The voices of men, women and children are different due to:

1. Size of the throat

2. Length of the vocal cords

3. Amount of air passed out

4. Size of the voice box

Q. The approximate length of vocal cords in men is ___.

1. $5mm$
2. $10mm$
3. $15mm$
4. $20mm$

Q.

The voices of men, women and children are different due to:

1. Size of the throat

2. None of these

3. Amount of air passed out

4. Length of the vocal cords