According to the American Heritage Dictionary, disease is "a pathological condition of a part, organ, or system of an organism resulting from various causes, such as infection, genetic defect, or environmental stress, and characterized by an identifiable group of signs or symptoms" (2000). Students in upper elementary school and in middle school…

This textbook is designed as a pupil's book for use in the primary grades of schools, both public and private. It is so written that the subject-matter can be read and understood by pupils who are able to read well. While stating in simple language some elementary facts in anatomy and physiology, especial attention has been given to rules for the…

In Louisiana, it is estimated that almost 33% of school-age children are at risk for becoming overweight or are already overweight (Louisiana Office of Public Health, 2004). Studies have shown that poor nutrition, physical inactivity, and weight problems often associated with being overweight adversely affect academic performance in school…