Search results
Results From The WOW.Com Content Network
Hippuric acid has long been used as an indicator of toluene exposure; [14] however, there appears to be some doubt about its validity. [15] There is significant endogenous hippuric acid production by humans; which shows inter- and intra-individual variation influenced by factors such as diet, medical treatment, alcohol consumption, etc. [15] This suggests that hippuric acid may be an ...
This makes a deeper level of anesthesia achievable more easily using anesthetic gases but can also make them more dangerous than other drugs used for this purpose. Nitrous oxide is thought to be particularly non-toxic, though heavy long-term use can lead to a variety of serious health problems linked to the destruction of vitamin B12 and folic ...
Toluene is also found in cigarette smoke and car exhaust. If not in contact with air, toluene can remain unchanged in soil or water for a long time. [39] Toluene is a common solvent, e.g. for paints, paint thinners, silicone sealants, [40] many chemical reactants, rubber, printing ink, adhesives (glues), lacquers, leather tanners, and ...
A documentary by Karen Davila showed the effects of inhalant abuse on a person's body. [1] The chemical toluene provides the aromatic smell of contact cement and other glue and is the culprit behind the addiction. Toluene abusers are exposed to levels above 1000 ppm (parts per million). Levels of exposure greater than 600 ppm cause confusion ...
Barotrauma is physical damage to body tissues caused by a difference in pressure between a gas space inside, or in contact with, the body and the surrounding gas or liquid. [ 76 ] [ 33 ] The initial damage is usually due to over-stretching the tissues in tension or shear , either directly by an expansion of the gas in the closed space or by ...
Tobacco smoke is a sooty aerosol produced by the incomplete combustion of tobacco during the smoking of cigarettes and other tobacco products. Temperatures in burning cigarettes range from about 400 °C between puffs to about 900 °C during a puff.
The gas industry and its GOP allies in Congress say regulations taking gas stove models off the market unfairly limit consumer choice. “Fifty percent of the market will not comply with DOE’s rule.
The study was authorized as part of the Children's Health Act of 2000 as the largest effort undertaken to address the effects of social, economic and environmental factors on a child's health. the CDC's Environmental Health Laboratory announced in 2009 it would play a key role in the biomonitoring of the ongoing National Children's Study.