Anatomy Practice Exam 2026 - Free Anatomy Practice Questions and Study Guide

The larynx, also known as the voice box, is situated in the upper part of the respiratory system, specifically located between the pharynx and the trachea. This positioning allows the larynx to play a crucial role in both the passage of air to the trachea and the production of sound. It comprises various structures, including the epiglottis and vocal cords, facilitating functions essential for breathing, speaking, and protecting the airway during swallowing.

The trachea is the direct continuation of the larynx, transporting air to the lungs, which allows for its identification as the part of the respiratory system in which the larynx is found. Other options such as the bronchi, nasal cavity, and diaphragm do not encompass the larynx's location. The bronchi branch off from the trachea and lead into the lungs, the nasal cavity is involved in the filtration and humidification of air before it reaches the larynx, and the diaphragm is a muscle critical for respiration but not a part of the respiratory tract.