module 6 - Nutrition Flashcards
digestion
begins in the mouth and ends in the small and large intestine
absorption
intestine the primary site for absorption
metabolism and storage of nutrients
anabolic and catabolic reactions
elimination
chyme moved through peristalsis into the large intestines and turned into feces
carbohydrates
main source of energy, saccharides
proteins
amino acids, essential for growth, maintenance and repair of body tissue, complete and complementary proteins
fats (lipids)
triglycerides and fatty acids, saturated or unsaturated, trans fatty acid and cholesterol
water
composes 60-70% of body weight, cell function depends on a fluid environment
vitamins
essential to normal metabolism, fat-soluble: vit A ,D, E and K , water-soluble: vitamins C and B complex
acute care
advancing diets, promoting appetite, assisting patients with feeding, enteral tube feeding, parenteral nutrition
restorative care
medical nutrition therapy for specific illnesses, conditions or injuries
enteral tube feeding
- nasogastric, jejunal, gastric tube
- insertion and verification of placement
- types and preparation of formulas
- preventing complications
parenteral nutrition
- administered to patients who are unable to digest or absorb enteral nutrition
- peripheral or through a central line
- initiating parenteral nutrition
- preventing complications
basal metabolic rate (bmr)
the energy requirement of a person at rest
dysphagia
difficulty swallowing