Amniotic fluid embolism develops suddenly and rapidly. Signs and symptoms of amniotic fluid embolism might include: Sudden shortness of breath. Excess fluid in the lungs (pulmonary edema) Sudden low blood pressure. Sudden failure of the heart to effectively pump blood (cardiovascular collapse)
Primary & Secondary pollutant. Definition: A primary pollutant is an air pollutant emitted directly from a source. A secondary pollutant is not directly emitted as such, but forms when other pollutants (primary pollutants) react in the atmosphere.
enter the atmosphere in a form that is harmful to life or things (carbon monoxide) secondary air pollutants. formed in the atmosphere by the interaction of primary pollutants with sunlight and other gases. - ozone is formed by interaction of sunlight with other gases and pollutants.