What is the most common lung volume measured during spirometry?

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The most common lung volume measured during spirometry is the vital capacity, which is the maximum amount of air a person can exhale after taking a deep breath. This measurement provides important information about lung function and can help diagnose respiratory conditions such as asthma and chronic obstructive pulmonary disease (COPD). Tidal volume is the amount of air inhaled and exhaled during normal breathing, and expiratory reserve volume is the extra amount of air that can be exhaled forcefully after a normal exhalation. Total lung capacity is the maximum amount of air the lungs can hold, but it is not typically measured during spirometry.

What Is the Most Common Lung Volume Measured During Spirometry