A radiology information system (RIS) is a networked software system for managing medical imagery and associated data. A RIS is especially useful for tracking radiology imaging orders and billing information, and is often used in conjunction with PACS and VNAs to manage image archives, record-keeping and billing. Download this free guide.
Self-reported average energy intake of 2,640 calories for men and 1,785 calories per day for women is within current USDA recommendations. However, since the majority of men and women in the U.S. are overweight or obese, many are eating more calories than they require.
Everyone needs a different amount of calories depending on your gender, age, size and activity level. Gender: An average teenage boy needs around 2,100 to 2,400 calories per day. An average girl needs around 1,700 calories per day. Boys need more calories per day because they tend to have a higher level of testosterone which generally increases muscle mass.