What is the Normal minute volume for an adult breathing?

The normal minute volume for an adult breathing at rest is approximately 6 liters per minute. Minute volume is the amount of air moved in and out of the lungs per minute and is calculated by multiplying the tidal volume (the volume of air moved in and out with each breath) by the respiratory rate (the number of breaths per minute). For an adult at rest, the normal tidal volume is around 500 milliliters and the respiratory rate is around 12 breaths per minute, resulting in a minute volume of 6 liters per minute. This value can vary depending on factors such as activity level, age, and lung health.