Respiratory System

Respiration and Breathing

How much air is required by the body for general activities?

The body requires 8 quarts (7.6 liters) of air per minute when lying down, 16 quarts (15.2 liters) when sitting, 24 quarts (22.8 liters) when walking, and 50 quarts (47.5 liters) when running.

Close

This is a web preview of the "The Handy Anatomy Answer Book" app. Many features only work on your mobile device. If you like what you see, we hope you will consider buying. Get the App