During a physical examination,Joe learns that his resting tidal volume is 500 ml; his average resting respiratory rate is 12 breaths per minute; his total lung capacity is 6000 ml; and his anatomic dead space is 150 ml.Joe's resting alveolar ventilation is

Question

Quizplus · Accepted Answer

Resting alveolar ventilation can be calculated using the formula:

(alveolar ventilation) = (tidal volume - dead space) x (respiratory rate)

= (500 ml - 150 ml) x 12 breaths/min

= 4.2 L/min

During a Physical Examination,Joe Learns That His Resting Tidal Volume