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Vital capacity is the maximum amount of air a person can expel from the lungs after a maximum inhalation. It depends on age, sex, height, and possibly ethnicity, and can help diagnose lung disease.
24 Ιουλ 2023 · The vital capacity may assist in the diagnosis of underlying lung disease. It may also assist in differentiating between the various causes of lung disease. In obstructive lung diseases, such as asthma, emphysema, and bronchitis, the vital capacity is usually normal or only slightly reduced, whereas, in restrictive lung diseases, like ...
11 Ιουν 2020 · Vital capacity is the amount of air that the lungs can expel after being filled completely. Learn how to calculate vital capacity based on height and age, and how to measure it with a spirometer.
16 Ιουλ 2023 · Learn about the lung volumes and capacities, how they are measured and how they are affected by pathology. Vital capacity is the volume that can be exhaled after maximum inspiration, and it is one of the capacities that can be measured by spirometry.
24 Ιουλ 2023 · Among healthy adults, the average lung capacity is about 6 liters. Age, gender, body composition, and ethnicity are factors affecting the different ranges of lung capacity among individuals. TLC rapid increases from birth to adolescence and plateaus at around 25 years old.
17 Ιαν 2023 · Learn about the different types and terms of lung capacity, such as vital capacity, FEV1, and FVC, and how they are measured and used to diagnose lung diseases. Find out how smoking affects the FEV1/FVC ratio and how it differs from normal aging.
9 Φεβ 2017 · The dynamic lung volumes are mostly derived from vital capacity. While dynamic lung volumes are essential for diagnosis and follow up of obstructive lung diseases, static lung volumes are equally important for evaluation of obstructive as well as restrictive ventilatory defects.
