Larynx

The video tutorial explores the anatomy and functions of the larynx, also known as the voice box. It explains how the larynx is crucial for speech, breathing, and protecting the airway during food ingestion. The tutorial details the structure of the larynx, including the epiglottis and vocal folds, and describes how sound is produced. It also covers the role of the resonator system in shaping the voice and how pitch is controlled by the muscles in the larynx.

What is one of the primary functions of the larynx?

• To regulate body temperature

• To digest food

• To control airflow during breathing

• To circulate blood

Which part of the larynx acts as a lid to prevent choking?

• Vocal cords

• Trachea

• Laryngeal prominence

• Epiglottis

How does the larynx prevent food from entering the airway?

• By closing the trachea

• By opening the vocal cords

• By vibrating the vocal folds

• By using the epiglottis to cover the larynx

What determines the pitch of the sound produced by the vocal folds?

• The size of the lungs

• The length and tension of the vocal folds

• The position of the epiglottis

• The speed of air exhaled

What would our voices sound like without the resonator system?

• Echoing

• Silent

• Buzzing

• Melodious