TAILIEUCHUNG - Chemical Substances and Biological Agents - Studies and Research Projects

Thus, ultrafine dusts of the same dimensions as nanoparticles mainly penetrate the body via inhalation and are deposited in the lungs. A portion of these dusts can be distributed directly to the brain via the olfactory nerves. The lungs do not necessarily succeed in totally eliminating these undesirable particles, which then cause pulmonary inflammation. This can lead to the development of lung diseases specific to the nature of the dusts that caused them. These very fine dusts can also pass through the different pulmonary protection barriers, reach the blood system and be distributed to every part of the body,. | Chemical Substances and Biological Agents Studies and Research Projects REPORT R-589 Health Effects of Nanoparticles Second Edition Claude Ostiguy Brigitte Soucy Gilles Lapointe Catherine Woods Luc Ménard Mylène Trottier OUR Established in Quebec since 1980 the Institut de recherche Robert-Sauvé en santé et en sécurité du travail IRSST is a scientific research organization known for the quality of its work and the expertise of its personnel. RESEARCH is working for you Mission To contribute through research to the prevention of industrial accidents and occupational diseases as well as to the rehabilitation of affected workers. To offer the laboratory services and expertise necessary for the activities of the public occupational health and safety prevention network. To disseminate knowledge and to act as scientific benchmark and expert. Funded by the Commission de la santé et de la sécurité du travail the IRSST has a board of directors made up of an equal number of employer and worker representatives. To find out more Visit our Web site for complete up-to-date information about the IRSST. All our publications can be downloaded at no charge. To obtain the latest information on the research carried out or funded by the IRSST subscribe to Prévention au travail the free magazine published jointly by the IRSST and the CsSt. Subscription 1-877-221-7046 Legal Deposit Bibliothèque et Archives nationales 2008 ISBN 978-2-89631-319-8 print format ISBN 978-2-89631-320-4 PDF ISBN 978-2-89631-060-6 Original Version ISSN 0820-8395 IRSST - Communications Division 505 De Maisonneuve Blvd West Montréal Québec H3A 3C2 Phone 514 288-1551 Fax 514 288-7636 publications@ Institut de recherche Robert-Sauvé en santé et en sécurité du travail October 2008 Chemical Substances and Biological Agents Studies and Research Projects H REPORT R-589 Health Effects of Nanoparticles Second Edition Disclaimer The IRSST makes no guarantee regarding the accuracy

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