Passive smoking, which is both secondhand smoke and infrequent smoking, affects the body in the same way as regular smoking, increasing the chances of emphysema, cancer and respiratory distress. Identify the effects of passive and secondhand smoking with health information from aboard-licensed practical nurse in this free video on smoking. Expert: Dan Carlson Contact: www.myspace.com/dclpn Bio: Dan Carlson has a degree in practical nursing and is licensed out of Minnesota. Carlson worked for many years at a nursing home and specializes in working with the handicapped. Filmmaker: Christopher Rokosz