For example, a communication officer may work with a company's CEO to develop a message of family values. Their external communications may include social media and advertising that shows how the organization is devoted to family values.
Medical Definition of Ventilation. Ventilation: The exchange of air between the lungs and the atmosphere so that oxygen can be exchanged for carbon dioxide in the alveoli (the tiny air sacs in the lungs). Last Editorial Review: 5/13/2016.
Mechanical ventilation is a life support treatment. A mechanical. ventilator is a machine that helps people breathe when they are not. able to breathe enough on their own. The mechanical ventilator is. also called a ventilator, respirator, or breathing machine. Most. patients who need support from a ventilator because of a severe. illness are cared for in a hospitalâs intensive care unit (ICU).