Chapter 6 - Nutrition Flashcards
_____ is a pleasant sensation involving the individual’s desire to for food and fluids
Appetite.
_____ is a physiological aroused sensation related to the body’s need for food.
Hunger
Factors in maintaining adequate nutrition are?
- Effective functioning of GI system to ingest & absorb nutrients.
- Availability/palatability of nutritional substances
- Metabolic energy, growth, and repair needs
- Psychosocial factors involved in good and eating habits.
Inadequate intake, nause & vomiting, dysphagia, inability to obtain food can lead to ____ ______.
nutrition deprivation
A functioning _______ is responsible for initiating internal cues that signal the individual to eat in order to supply the body with needed energy. It contains the centers for hunger and satiety.
hypothalamus
When are some periods in life that a patient may experience rapid metabolism?
During lactation or pregnancy, first year of life at and onset of puberty.
During the 1st level of assessment (behaviors) of nutrition, what are some things we can look at?
- nutritional intake: calories vs needs (eating patterns)
- Types of food eaten. (nutrient profile)
- Weight compared to height.
- appetite and thirst
- Food allergies
- Pain (severity, duration, onset-abrupt gradual, location, spread, radiation, frequency, quality, etc)
- religion? vegetarian/vegan? Diabetic?
What is TPN? NGT?
Total Parenteral Nutrition - used when a person cannot eat. Nasogastric Tube.
What are some reasons artificial nutrition may be necessary?
Inability to: ingest food, digest or absorb food, meet nutritional needs.
_______ is the movement of digested substances, from GI tract through cells into blood for transport.
Absorption (nutritional)
_____ is the mechanical and chemical process of preparing food for absorption.
digestion
(2nd level assessment) What are some possible patho-physiological condition in ingestion, digestion, absorption?
- sense of taste and smell (
- condition of oral cavity
- Inflammation
- Obstruction
- Digestive enzymes
- Disease or illness (Thyroid, Fever, CAD, obesity)
(2nd level assessment) What are some psycho-social factors effecting nutrition?
Culture, religion, economic condition, self concept, eating environment, personal dietary habits.
(2nd level assessment) What are some physiological factors effecting nutrition?
Ingestion: anorexia, stomatitis, dysphagia
Digestion & Absorption: ulcertve colitis, lactose intolerance
Metabolism: liver disease, infection and trauma.