Which tool is used to measure the static volumes of the lung?

The spirometer is specifically designed to measure the static volumes of the lungs, such as tidal volume, expiratory reserve volume, and inspiratory reserve volume. It provides vital information about lung function and capacity, which is essential for evaluating respiratory health. By measuring the amount of air that can be inhaled and exhaled, the spirometer helps in diagnosing conditions such as asthma, chronic obstructive pulmonary disease (COPD), and restrictive lung disease.

Using a spirometer, a patient can perform various breathing exercises that allow the device to quantify lung volumes accurately. This is critical for monitoring respiratory conditions and assessing the effectiveness of treatment protocols. The simplicity and focus of the spirometer make it the go-to tool for assessing lung volumes in both clinical and research settings.