Examlex
Discuss the function of a bar code reader and bar codes.
Alveoli
Small air sacs in the lungs where gas exchange between the air and blood occurs.
Alveolar Walls
Thin layers of tissue that form the structure of the alveoli in the lungs, crucial for gas exchange.
SOB
An abbreviation for shortness of breath, indicating difficulty in breathing.
Arterial Blood Gases
A test that measures the levels of oxygen and carbon dioxide in arterial blood, used to assess lung function and oxygenation.
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