Ep208 Anatomy: The Trachea

We often hear the phrase “airway comes first” in first aid, but what exactly is the trachea and why is it so important? This vital structure carries air to and from the lungs and plays a critical role in breathing, airway management, and emergency care.

In this episode, you’ll learn what the trachea does, how it keeps the airway open, and why it is essential for delivering oxygen to the lungs. You’ll also discover how airway obstruction, swelling, and injury can affect the trachea and why recognising airway problems early is such an important first aid skill.

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