Mrv =
a. tidal volume x breaths per minute
b. the total amount of exchangeable air
c. the function residual capacity
d. air inspired after a tidal inhalation, not including tidal volume

Option (a).

Explanation:

Minute respiratory volume or minute ventilation may be defined as the amount of gas exhaled or inhaled in a minute. Wright respirometer can be used to calculate the minute ventilation.

Minute ventilation can be calculated by the formula:

MRV = TV × Breaths per minute.

Here, MRV is minute respiratory volume and TV is tidal volume.

Thus, the correct answer is option (a).

to take away from

explanation:

answer:

a licensed practical nurse (lpn), in much of the united states and canada, is a nurse who cares for people who are sick, injured, convalescent, or disabled. in the united states, lpns work under the direction of physicians.

explanation: