Oxygen transport refers to the process of moving oxygen from one place to another within the body. Synonyms for oxygen transport include oxygen delivery, oxygen circulation, oxygen distribution, and oxygen transfer. Oxygen delivery refers to the transportation of oxygen from the lungs to the body's tissues, while oxygen circulation is the process of moving oxygen through the bloodstream. Oxygen distribution refers to the way oxygen is distributed throughout the body, and oxygen transfer is the movement of oxygen from one molecule to another. All of these terms refer to the essential process of getting oxygen to where it is needed in the body for proper functioning.