Placenta abruptio is the separation of the placenta (the organ that nourishes the fetus) from its attachment to the uterus wall before the baby is delivered.
Public Health Social Workers Median Salary: $47,200. Public health social workers made a median annual pay of $47,200 in 2010 for their work as vital members of prosperous economies nationwide. If you break that annual pay down, public health social workers made $22.70 an hour that year.
In 2011, social workers earned an average of just over $54,000 a year. Because higher salaries paid in psychiatric hospitals, substance abuse settings and other specialized facilities can skew this statistic, median wage is a better predictor of earnings.