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Vital capacity respresents the maximum...

Vital capacity respresents the maximum capacity to ventilate the lungs.

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**Step-by-Step Solution:** 1. **Understanding Vital Capacity**: Vital capacity is a term used in respiratory physiology that refers to the maximum amount of air that can be exhaled after a maximum inhalation. This means it measures the total volume of air that can be moved in and out of the lungs. 2. **Components of Vital Capacity**: Vital capacity is made up of three main components: - Tidal Volume (TV): The amount of air inhaled or exhaled during normal breathing. - Inspiratory Reserve Volume (IRV): The additional amount of air that can be inhaled after a normal inhalation. - Expiratory Reserve Volume (ERV): The additional amount of air that can be exhaled after a normal exhalation. 3. **Measurement of Vital Capacity**: To determine vital capacity, one would take a deep breath (maximum inhalation) and then exhale forcefully to expel the maximum amount of air from the lungs. The volume of air expelled is measured to determine the vital capacity. 4. **Conclusion**: Given that vital capacity represents the maximum capacity to ventilate the lungs, the statement in the question is true. It accurately describes the function and significance of vital capacity in respiratory physiology. **Final Answer**: True, vital capacity represents the maximum capacity to ventilate the lungs. ---
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Vital capacity of lungs is

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Vital capacity of the lung is the sum of :

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Vital capacity is a measure of maximum inspiration.

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