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.
  By definition, the average. IQ score for children or for adults is 100. This was originally calculated for children by dividing the mental age of an individual's perf â¦ ormance (derived from the average performance for that age) by the individual's chronological age, and then multiplying the quotient by 100.   The IQ, or intelligence quotient, is actually a bell curve* statistic whereby the score of 100 is dead centre meaning that half of the normal distribution falls be â¦ low 100 and half fall above 100.