Definition of Physical Barriers. Physical barrier is the environmental and natural condition that act as a barrier in communication in sending message from sender to receiver. Organizational environment or interior workspace design problems, technological problems and noise are the parts of physical barriers.
Nitrate: Health Effects in Drinking Water. Nitrate is one of the most common groundwater contaminants in rural areas. It is regulated in drinking water primarily because excess levels can cause methemoglobinemia, or blue baby disease.
SIDE EFFECTS. The following side effects have been reported with the use of miconazole nitrate vaginal cream; a temporary increase in burning, itching, and/or irritation when the cream is inserted. Abdominal cramping, headaches, hives, and skin rash have also been reported.