Skip to main content. U.S. Department of Health & Human Services. National Heart, Lung, and Blood Home. Health Topics. Health Topics A-Z. When an air bubble enters a vein, it's called a venous air embolism. In some cases, your doctor will know how the air is entering your body. Your trachea then divides into air passages called bronchial tubes. back to your lungs, where it is removed from the body when you exhale.
The lungs and respiratory system allow oxygen in the air to be taken into the body, while also enabling the body to get rid of carbon dioxide in the air breathed . Oxygen is all around us in the air that we breathe, and that is a good thing because we could not live without it. In fact, oxygen is so important that it will lead to. For some toxic air pollutants, more can get into the body through the skin than via breathing, new human data indicate. The natural assumption.
In the throat, the trachea, or windpipe, filters the air. The trachea Blood carries the oxygen through the body to where it is needed. Red blood. Every cell in your body needs oxygen in order to live. The air we breathe contains oxygen and other gases. Once in the lungs, oxygen is moved. The air you breathe is made up of lots of other things besides oxygen! Oxygen only without air. Take a deep breath and click on Find Out More to find out more!. Your trachea and bronchi bring the air you breathe to your lungs. Each bronchus is shaped like a tree, with lots of smaller and smaller branches. The smallest.