Study for the Respiratory Therapy Test. Use flashcards and multiple choice questions, featuring hints and explanations. Prepare for your exam successfully!

Multiple Choice

Using a tidal volume of 0.50 L and a rate of 12 breaths per minute, what is the minute ventilation (VE)?

Minute ventilation is the total air moving in and out of the lungs each minute. It’s found by multiplying the amount of air per breath (tidal volume) by the number of breaths per minute (respiratory rate). With a tidal volume of 0.50 L per breath and a rate of 12 breaths per minute, multiply 0.50 L by 12 to get 6.0 L/min. So the minute ventilation is 6.0 L/min.

Minute ventilation is the total air moving in and out of the lungs each minute. It’s found by multiplying the amount of air per breath (tidal volume) by the number of breaths per minute (respiratory rate). With a tidal volume of 0.50 L per breath and a rate of 12 breaths per minute, multiply 0.50 L by 12 to get 6.0 L/min. So the minute ventilation is 6.0 L/min.