Study Guide Test 4 Flashcards
An optimal nutritional status provides what?
sufficient energy for daily activities
maintenance and replacement of body cells and tissues
restoration of health following illness or injury
Who would be more at risk for having inadequate nutritional intake?
- Older adults who are socially isolated or living on fixed incomes
- Homeless people
- Children with low socioeconomic status
- Pregnant teenagers
- People with substance abuse problems, such as alcoholism
- Clients with eating disorders, such as anorexia nervosa and bulimia nervosa
What is a protein and what are they made from?
Protein, a component of every living cell, is a nutrient composed of amino acids, which are chemical compounds composed of nitrogen, carbon, hydrogen, and oxygen. Amino acids are responsible for building and repairing cells.
are protein components that must be obtained from food because the body cannot synthesize them. (There are 9)
Essential Amino Acid
are protein components manufactured within the body; “Nonessential” refers to the fact that these amino acids are not dependent on dietary intake. (not that they are unnecessary for health)
Nonessential Amino Acid
What do proteins do for our bodies?
*build tissue
*maintain tissue
*repair tissue
high-density lipoprotein is referred to as “good cholesterol,” cholesterol is delivered to the liver for removal
HDL’s
Low-density lipoprotein are called “bad cholesterol” because the cholesterol is deposited within the walls of arteries.
LDL’s
What is the purpose of minerals and vitamins?
Minerals help regulate many of the body’s chemical processes such as blood clotting and the conduction of nerve impulses. Vitamins are chemical substances necessary in minute amounts for normal growth, the maintenance of health and the functioning of the body.
thiamine
B1
riboflavin
B2
niacin
B3
pyridoxine
B6
folic acid
B9
cyanocobalamin
B12
ascorbic acid
C
retinol
Fat A
calciferol
Fat D
alpha-tocopherol
Fat E
menadione
Fat V
Which of these require daily replacement and why?
Fat Or Vitamins?
Water-soluble vitamins are eliminated with body fluids and so require replacement
This diet can be inadequate in: Protein
Vegetarian/Vegan
What are some items that should be considered when taking a diet history?
§ The level of appetite
§ Unintentional weight loss or gain of 10% in the past 6 months
§ The number of meals the client eats per day
§ Foods (in approximate household measurements) that the client has eaten in the previous 24 hours
§ Time when the client generally eats meals
§ Frequency with which the client eats meals alone
§ Food likes, dislikes, allergies, intolerances, and cultural beliefs about food
§ The amount of alcohol the client consumes daily or weekly
§ Vitamin or mineral supplements the client takes routinely
§ Any problems with eating, digestion, or elimination
§ Special diets that have been medically prescribed or self-imposed
§ The use of over-the-counter (OTC) drugs, such as antacids or laxatives
§ Food supplements or restrictions and the reasons for them
§ The desire to improve nutritional intake or to gain or lose weight
BMI
Body Mass Index height and weight
At what point is a person considered obese?
30 kg/m2
What would increased abdominal fat put a person at risk for?
*Diabetes
*Cardiovascular disease
In an elderly client, would exercise increase or decrease their appetite?
• It would increase an olders clients intake of calories and nutrients. It improves appettite and over all health.
Basic Anorexia:
A loss of appetite is associated with multiple factors illness, altered taste and smell , oral problems, and tension and depression.
What is the goal for anorexia client?
• Cater to the clients food preferences. The client will more likely consume food he or she selects.
• Serve nutrient dense foods ( foods loaded with calories) they may compesate for a low intake of food.
• Offer small servings of food frequently. EAting small amounts frequently may result in a cumlative intake within acceptable nutritional levels.
How would the nurse determine if the client’s goal has been met?
• The client demonstartes technique for clearing the mouth of food
• The clinent consumes suffiecent calories to maintain a weight
• The clinet swallows food completely
What is nausea?
Usually precedes vomiting and is produced when gastrointestinal sensations, sensory data, and drug effects stimulate a portion of the medulla that contains the vomiting center.