Chapter 44 Flashcards
The energy needed to maintain life-sustaining activities for a specific period of time at rest (breathing, circulation, heart rate, and temperature)
BMR (basal metabolic rate)
The amount of energy that an individual needs to consume over a 24-hour period for the body to maintain all of its internal working activities while at rest
Resting Energy Expenditure (REE)
Complex and simple saccharides; main source of energy
Carbohydrates
Amino acids, necessary for nitrogen balance; essential for synthesis of body tissue and growth, maintenance and repair
Proteins
Saturated, polyunsaturated and monounsaturated; most calorie dense; 9kcal/g
Fats
All cell function depends on a fluid environment
Water
Essential for metabolism; water-soluble or fat-soluble
Vitamins
Catalysts for enzymatic reactions; macrominerals; trace elements
Minerals
Begins in the mouth and ends in the small and large intestines
Digestion
Intestine is the primary area for this function
Absorption
Consists of anabolic and catabolic reactions
Metabolism and storage of nutrients
Chyme is moved through peristalsis and is changed into feces
Elimination
Acceptable range of quantities of vitamins and minerals for each gender and age group
DRIs (dietary reference intakes)
Recommended average dietary daily consumption
Food guidelines
Needed protein, vitamins, fats, cholesterol, carbohydrates, fiber, sodium, and potassium
Daily values
A measurement system of the size and makeup of the body
anthropometry
An estimate of what a person should weight
IBW (ideal body weight)
Measures weight corrected for height and serves as an alternative to traditional height-weight relationships
BMI (body mass index)
Difficulty swallowing
dysphagia
Provides nutrients into the GI tract.
Enteral nutrition (EN)
Nutrients are provided intravenously
Parenteral nutrition
Specific nutrition therapy usage for treating illness, injury, or a certain condition
Medical nutrition therapy (MNT)
Name that disease: Helicobacter pylori, stress, acid overproduction
Peptic ulcer etiology
What can you do to treat peptic ulcers?
avoid caffeine, avoid spicy foods, avoid aspirin & NSAIDs, consume small frequent meals
What are some ways to treat Crohn’s and idiopathic ulcerative colitis? (7)
Elemental diets, parenteral nutrition, vitamins & iron supplements, fiber increase, fat reduction, large meal avoidance, lactose and sorbitol avoidance
Name that disease: must avoid gluten
Celiac
Name that disease: intestinal surface decrease, lifetime EN or PN
Short bowl syndrome