Lower respiratory tract consists of?

Study for the AAMI Certified Associate in Biomedical Technology Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Lower respiratory tract consists of?

Explanation:
The lower respiratory tract includes the airways and lungs that carry air down from the windpipe and host the sites of gas exchange. It starts with the trachea, continues through the bronchial tree as it branches inside the lungs, and includes the lungs themselves. Structures like the nasal cavity, pharynx, and larynx belong to the upper respiratory tract, while blood and digestive organs are not part of the respiratory tract. So the set that fits the lower respiratory tract is the trachea, bronchial tree, and lungs.

The lower respiratory tract includes the airways and lungs that carry air down from the windpipe and host the sites of gas exchange. It starts with the trachea, continues through the bronchial tree as it branches inside the lungs, and includes the lungs themselves. Structures like the nasal cavity, pharynx, and larynx belong to the upper respiratory tract, while blood and digestive organs are not part of the respiratory tract. So the set that fits the lower respiratory tract is the trachea, bronchial tree, and lungs.

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