What of the following is one of the most prominent physiologic changes associated with aging? A) reduced airflow expulsion B) decreased PaCO? C) increased D_LCO D) decreased alveolar deadspace ventilation

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Reduced airflow expulsion is a common physiologic change associated with aging. As people age, the elasticity of their lung tissue decreases, which can lead to a decrease in the maximum amount of air that can be exhaled forcefully in one second (forced expiratory volume in one second, or FEV₁). This reduction in airflow expulsion can lead to shortness of breath and other respiratory problems.

What of the Following Is One of the Most Prominent