Anatomical dead space is not easy to measure. The difference between minute ventilation and alveolar ventilation is the dead space ventilation that is wasted from the gas exchange point of view. Why is alveolar ventilation less than minute ventilation? Lung volumes are measured by a technique called spirometry. This volume can only be calculated rather than measured. The residual volume is the only lung volume that cannot be measured directly because it is impossible to completely empty the lung of air. Which lung volume Cannot be directly measured? Anatomical dead space refers to the air within the respiratory structures that never participates in gas exchange, because it does not reach functional alveoli. Respiratory capacity is the combination of two or more volumes. Which volume refers to the air in the respiratory tract that does not reach the alveoli? Alveolar ventilation, on the other hand, takes physiological dead space into account. It is the product of respiratory rate and tidal volume. Minute ventilation, also known as total ventilation, is a measurement of the amount of air that enters the lungs per minute. What is the difference between alveolar ventilation and minute respiratory volume? 9 What is the definition of alveolar ventilation and Dead Space?.8 How does the reader understand the ventilation of the alveoli?.7 How is tidal volume and respiratory rate related to minute ventilation?.6 What is the difference between respiratory volumes and respiratory capacities?. ![]()
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