CNA TestPrep: CNA Nutrition and Diet Quiz

Nutrition is necessary for survival and involves the process of ingesting and digesting food and fluids that are taken in by the body. Nutrients are classified as fats, proteins, carbohydrates, water, minerals and vitamins. A balanced nutritional intake is important not only for survival, but to maintain general health. For example, the risk for loss of muscle strength, bone mass, and vitamin deficiency are decreased with a healthy diet. Good nutrition also aids in preventing diseases such as heart attacks, strokes, obesity, osteoporosis, and certain cancers. Special diets are indicated to address certain deficiencies and disease states.