Phonatory System

Question 1

organ

Answer 1

Larynx, situated just above the respiratory system

Question 2

function

Answer 2

the air that is passed out from the lungs is modified in the trachea, where the larynx is situated

Question 3

Larynx

Answer 3

Larynx is a muscular structure situated in the trachea. The front of it can be felt in the neck and is commonly known as Adam’s Apple. It grows larger with puberty. however, that growth is very less in girls. Hence, it is more prominent in males.

Question 4

vocal folds/cords

Answer 4

Larynx contains a pair of muscular bands which look like lips. They are placed horizontally, from front to back. These are known as Vocal cords/bands. They, along with larynx, constitute the Phonetary system.

Question 5

Structure of Vocal cord

Answer 5

Joined at the front, separated at back. The two lip-like structures are called vocal folds. The front part, which is joined, is called Thyroid cartilage. The bone-like structure at the back of each fold is called Artenoids.

Question 6

Glottis

Answer 6

The space between the two vocal folds is called glottis.

Question 7

How does the position of vocal cords determine the sound?

Answer 7

Since the vocal cords are separated at the back, they can assume different positions - closed, held open, etc. These positions determine the nature of the sound produced, and also modify the sound. Based on these positions, sound can be classified into three - Voiced; Voiceless; Glottal stop.

Question 8

Voiceless sounds

Answer 8

Voiceless sounds are produced when vocal cords are held wide apart. Since they are held wide apart, air can pass freely without setting the vocal cords into vibration. This is the position when we breathe.

Question 9

Voiced sounds

Answer 9

Voiced sounds are produced when the vocal cords are held loosely together. since they are held loosely, whenever air passes through them, the vocal cords vibrate, i.e. open and close rapidly. All vowels and some consonants are voiced.

Question 10

Glottal stop

Answer 10

Glottals stops are when vocal cords are held tightly together. This is the position when we eat or drink so that no food/water particle goes into the wrong pipe.

Question 11

English sound is produced in which all positions?

Answer 11

English sound utilises only Voiceless and voiced sounds.