Kaplan Nursing Entrance Exam Practice 2026 – Comprehensive Prep

The trachea serves as a crucial airway in the respiratory system, acting as a conduit that connects the larynx to the bronchi. The larynx, commonly known as the voice box, is positioned just above the trachea and plays a key role in both breathing and phonation. From the trachea, air is directed into the bronchi, which branch out into each lung, facilitating the exchange of gases necessary for respiration.

This connection is vital for maintaining efficient airflow and ensuring that oxygen reaches the lungs, where it can be exchanged for carbon dioxide. Understanding this pathway is essential in nursing as it relates to respiratory health, interventions in airway management, and overall care of patients with respiratory conditions. The other options pertain to different anatomical structures and do not accurately describe the trachea’s function or connections within the respiratory system.