Dietetics Flashcards
what are dietitians (RD) also called?
nutritionist
what are a dietitian’s jobs?
manage food service system, access pt. nutritional needs, plan menus, teach proper nutrition & special diets, purchase food & equipment, enforce safety & sanitary rules, and supervise
what is the education for a dietitian?
bachelor degree and registration, licensure, or certificate required by most states
what is a dietary technician’s job?
plan menus, order foods, standardize & test recipes, assist with food preparations, and provide basic dietary instruction
what is a dietary technician’s degree?
associates and licensure, certification, or registration needed in some states
what is a dietary assistant also called?
food service worker
what is a dietary assistant’s job?
assist with food preparation and service, help pt. select menu, clean work areas, and assist others
what is a dietary assistant’s education?
6 to 12 mnths on the job/ 1 or more years HOE/food service vocational
what is the definition of nutrition?
all body processes relating to food
what is the definition of nutritional status?
state/condition of one’s nutrition
what is the definition of wellness?
state of good health with optimal body function
what are the 6 effects of good nutrition?
- healthy appearance
- good attitude
- proper bowel movement
- energy
- enthusiasm/freedom from anxiety
- disease/conditions prevented/delayed
what is the cause and effect of hypertension?
cause: excess fat/salt in diet
effect: heart, kidneys, and blood vessels
what is the cause and effect of atherosclerosis?
cause: high saturated fat & cholesterol
effect: stroke or heart attack
what is the cause of diabetes?
heredity, obesity, lack of exercise, or diet high in carbs & sugar
what is malnutrition?
state of poor nutrition caused by poor diet and illness (obesity and anorexia)
what are the symptoms of malnutrition?
fatigue, depression, poor posture, over/underweight, poor complexion, lifeless hair, and irritability
what are the two uses for carbs?
- provide heat and energy
- supply fiber for digestion and elimination
what counts as an essential nutrient?
chemical elements found in food that replace elements used in body
what are the 3 most common lipids?
triglycerides, phospholipids (lecithin), and sterol (cholesterol)
what is the function of lipids?
provide essential fatty acids
provide heat and energy
carry fat-soluble vitamins
what are the sources of lipids?
butter, margarine, oils, cream, cheese, fatty meat, and egg yolk
how many amino acids are there?
22 amino acids (9 are essential)
what is the function of protein?
build & repair body tissue
regulate body function
provide energy and heat