Radiology Information System (RIS) The Radiology module is an electronic web-based application designed with high flexibility and ease of usage, implemented in single clinics and polyclinics. RIS is a complete management system that handles all the business functions from patient management, diagnosis and reporting, to inventory control.
You may notice on the nutritional labels of the foods you buy that the percent daily values are based on a 2,000 calorie diet -- 2,000 calories is a rough average of what people eat in a day. But your body might need more or less than 2,000. Height, weight, gender, age and activity level all affect your caloric needs.
The average number of calories consumed falls within the USDA guidelines, but it's unclear if these numbers -- which are self-reported -- are accurate or appropriate for the size and activity level of each person. In 2010, the average adult woman reported consuming 1,785 calories per day and adult man, 2,640 per day. The USDA suggests that these numbers are probably lower than what is consumed in reality.