Related Terms. Atrophic Pancreas. Atrophic pancreas is the wasting away of the pancreas usually from chronic pancreatitis or CP. CP is further defined as an inflammatory disease that is advanced and described by permanent morphologic changes and gradual formation of excessive fibrous tissue replacement of the gland.
By this definition, approximately two-thirds of the population scores between IQ 85 and IQ 115, and about 5 percent of the population scores above 125. IQ scores have been shown to be associated with such factors as morbidity and mortality, parental social status, and, to a substantial degree, biological parental IQ.
A Breakdown of IQ Scores. The average score on an IQ test is 100. Sixty-eight percent of IQ scores fall within one standard deviation of the mean. That means that the majority of people have an IQ score between 85 and 115. 1 to 24: Profound mental disability; 25 to 39: Severe mental disability; 40 to 54: Moderate mental disability