The ideal ventilation perfusion ratio for the mammalian lung is

Question

Quizplus · Accepted Answer

The ideal ventilation-perfusion ratio for the mammalian lung is 1, meaning that there is an equal ratio of airflow (ventilation) to blood flow (perfusion) in the alveolar capillaries. This allows for efficient gas exchange between the air and blood in the lungs. A ratio less than 1 indicates that there is insufficient airflow relative to blood flow, while a ratio greater than 1 indicates there is excessive airflow relative to blood flow. Both of these scenarios can lead to impaired gas exchange and potential respiratory dysfunction. A ratio of 10 or 100 would be too high and would not allow for efficient gas exchange.

The Ideal Ventilation Perfusion Ratio for the Mammalian Lung Is