Airway Algorithms Flashcards
What is the primary purpose of airway figures?
To illustrate the anatomy and physiology of the airway
Airway figures are often used in medical education to enhance understanding of respiratory systems.
Airway figures typically include which anatomical structures?
- Nasal passages
- Pharynx
- Larynx
- Trachea
- Bronchi
- Lungs
These structures are crucial for understanding the pathway of air and potential obstruction points.
True or False: Airway figures are only relevant for respiratory therapists.
False
Airway figures are important for a variety of healthcare professionals, including doctors, nurses, and paramedics.
Fill in the blank: The _______ is the structure that connects the larynx to the bronchi.
trachea
The trachea serves as the main airway leading to the lungs.
What role does the pharynx play in the airway?
It serves as a passageway for both air and food
The pharynx is divided into three sections: nasopharynx, oropharynx, and laryngopharynx.
List three functions of the airway.
- Conducting air to the lungs
- Filtering out foreign particles
- Facilitating gas exchange
Proper airway function is essential for effective respiration.
What is the significance of the larynx in the airway?
It houses the vocal cords and protects the trachea against food aspiration
The larynx plays a critical role in speech and the cough reflex.
True or False: The bronchi are the smallest air passages in the lungs.
False
The bronchi are large air passages that branch off from the trachea into the lungs; the smallest passages are called bronchioles.
Fill in the blank: The _______ are responsible for gas exchange in the lungs.
alveoli
Alveoli are tiny air sacs that provide a large surface area for gas exchange.
What anatomical feature prevents food from entering the trachea during swallowing?
Epiglottis
The epiglottis is a flap that covers the trachea during swallowing to prevent aspiration.