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Anatomy and Functions of the Larynx Quiz

#1

Which cartilage forms the Adam's apple in the larynx?

Thyroid cartilage
Explanation

Thyroid cartilage forms the prominent Adam's apple in the larynx.

#2

What is the primary function of the larynx?

Phonation
Explanation

The primary function of the larynx is phonation, producing sound during speech.

#3

The larynx is located between which two structures?

Pharynx and trachea
Explanation

The larynx is situated between the pharynx and the trachea.

#4

What is the glottis?

Opening between the true vocal cords
Explanation

The glottis is the opening between the true vocal cords in the larynx.

#5

What is the space between the vocal folds called?

Glottis
Explanation

The space between the vocal folds is called the glottis.

#6

Which of the following structures protects the opening of the larynx during swallowing?

Epiglottis
Explanation

The epiglottis protects the laryngeal opening during swallowing.

#7

Which muscle(s) are responsible for controlling the tension of the vocal cords in the larynx?

All of the above
Explanation

Multiple muscles, including the thyroarytenoid, lateral cricoarytenoid, and cricothyroid, control vocal cord tension.

#8

Which nerve is responsible for providing motor innervation to most of the intrinsic muscles of the larynx?

Vagus nerve (CN X)
Explanation

The vagus nerve (CN X) provides motor innervation to most intrinsic laryngeal muscles.

#9

Which of the following is NOT a function of the larynx?

Gas exchange
Explanation

The larynx is not involved in gas exchange; its functions include phonation and protecting the airway.

#10

Which of the following is NOT a cartilage of the larynx?

Mandibular cartilage
Explanation

Mandibular cartilage is not a part of the laryngeal cartilage.

#11

What is the medical term for the voice box?

Larynx
Explanation

The voice box is medically known as the larynx.

#12

Which of the following is the correct order of the layers of the laryngeal wall from superficial to deep?

Epithelium, lamina propria, cartilage, muscle
Explanation

The correct order of layers in the laryngeal wall is epithelium, lamina propria, cartilage, and muscle.

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