Voice box is another name for the?

Appeared in: DSSSB - 29 August 2019 (Shift-1)

Explanation

The larynx is the anatomical structure commonly referred to as the voice box.
Its primary function is phonation (voice production), which occurs when air from the lungs causes the vocal folds within the larynx to vibrate.
The larynx is located in the anterior neck, connecting the pharynx above with the trachea below.
Besides voice production, it also plays a critical role in protecting the lower respiratory tract from aspiration of food and liquids during swallowing.

Option A: The esophagus is commonly known as the food pipe. Its function is to transport food from the pharynx to the stomach; it has no role in voice production.
Option B: The pharynx is commonly known as the throat. It is a muscular tube that serves as a passageway for both air (to the larynx) and food (to the esophagus), but it is not the voice box itself.
Option C: The stomach is a major organ of the digestive system located in the abdomen. Its primary function is to break down food with acid and enzymes. It is not located in the neck and has no function related to voice production.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Anatomical terminology of the upper respiratory and digestive tracts as background academic context rather than a clinical decision trigger.
Understanding the anatomy of the larynx is critical for nurses, especially during procedures like endotracheal intubation, where a tube is inserted through the larynx into the trachea to maintain an open airway.
Hoarseness of voice can be a key symptom of laryngeal disorders, including laryngitis or more serious conditions like laryngeal cancer. Nurses must recognize this as a potential red flag requiring further assessment.
What if? If a patient aspirates (food or liquid enters the larynx and trachea), it can lead to aspiration pneumonia. The nurse's immediate response would involve suctioning if possible, positioning the patient to facilitate drainage, and monitoring respiratory status closely, highlighting the larynx's protective role.

How to Approach the Question

This is a factual recall question that tests your knowledge of basic anatomy.
First, identify the key term in the question: 'voice box'.
Next, recall the anatomical names for the structures listed in the options.
Match the common name 'voice box' with its correct anatomical name.
The Larynx is the structure that contains the vocal cords and is responsible for voice production, making it the 'voice box'.

Concept Tested & Keywords

Concept Tested: Anatomical terminology of the upper respiratory and digestive tracts.
Stem keywords: Voice box, another name
Lead-in keywords: NOT
Negative lead-in flag: false

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E6 Anatomy Applied Ashalatha 4e pp. 94-96, 96-98

Practise the full DSSSB - 29 August 2019 (Shift-1)

Attempt every question from this paper in a timed mock, then review the full solution for each one.