Ch.15 Nutrition Flashcards
____________ is a condition resulting from lack of proper nutrients in the diet.
Malnutrition
The energy, or heat equivalent, of food is measured in ____________.
Calories
____________ is the amount of heat that raises the temperature of 1 kg water by 1°C.
Kilocalories
Cholesterol absorbs fatty acids and binds them to molecules of protein referred to as ____________.
Lipoproteins
Carbohydrates contain ____________, an indigestible fiber in the stems, skins, and leaves of fruits and vegetables, which forms intestinal bulk to promote bowel elimination.
Cellulose
____________ help to regulate many of the body’s chemical processes such as blood clotting and conduction of nerve impulses.
Minerals
____________ amino acids are protein components that must be obtained from food because the body cannot synthesize them.
Essentials
____________ fats are the predominate type of fat in fish, poultry, nuts, and most plant oils, such as corn, safflower, olive, peanut, and soybean.
Unsaturated
____________ is a condition associated with Alzheimer disease and refers to the deterioration of previous intellectual capacity.
Dementia
____________ is gas formed in the intestine and released from the rectum when eructation does not occur.
Flatus
Identify the figure.
The figure shows a sample of nutritional information.
What does the figure display?
The figure displays the amounts of each nutrient per serving in household measurements.
What are daily values (DVs)?
DVs are calculated percentages of set standards for total fat, saturated fat, cholesterol, sodium, carbohydrate, and fiber in a 2,000-calorie diet. The standards are as follows:
Total fat: less than 65 g
Saturated fat: less than 20 g
Cholesterol: less than 300 mg
Sodium: less than 2,400 mg
Total carbohydrate: 300 g
Dietary fiber: 25 g
Chemical substances necessary in minute amounts for normal growth, maintenance of health, and functioning of the body
Vitamins
Noncaloric substances in food that help regulate many of the body’s cellular functions
Minerals
Absorbs fatty acids and binds them to molecules of protein referred to as lipoproteins
Cholesterol
Concentrated energy source supplying more than twice the calories per gram than proteins
Fats
Chief component of most diets and the body’s primary source for quick energy
Carbohydrates
Presented here, in random order, are steps followed for measuring midarm circumference. Write the correct sequence in the boxes provided.
- Find the midpoint of the upper arm between the shoulder and elbow
- Record the circumference in centimeters
- Mark the midarm location
- Use the nondominant arm
- Position the arm loosely at the client’s side
- Encircle the arm with a tape measure at the marked position
- Use the nondominant arm
- Find the midpoint of the upper arm between the shoulder and elbow
- Mark the midarm location
- Position the arm loosely at the client’s side
- Encircle the arm with a tape measure at the marked position
- Record the circumference in centimeters
What are the parameters for nutritional needs?
The parameters for individual nutritional needs are as follows:
Age
Weight and height
Growth periods
Activity
Health status
How do water-soluble vitamins differ from fat-soluble vitamins?
Water-soluble vitamins (B complex, C) are eliminated with body fluids and thus require daily replacement.
Fat-soluble vitamins (A, D, E, and K) are stored in the body as reserves for future needs.
What factors influence an individual’s eating habits?
Eating habits are influenced by cultural, economic, emotional, and social factors, including the following:
Food preferences
Established meal patterns
Nutritional attitudes and knowledge Income level
Time available for food preparation
Number of people in the household
Access to food markets
Food as comfort, celebration, reward
Attitude toward body weight
Religious beliefs
What should the nurse check for during the physical assessment of a client?
While making a physical assessment of a client, the nurse would assess the following:
General appearance
Integrity of the mouth
Condition of the teeth
Ability to chew and swallow
Gag reflex
Characteristics of skin and hair
Joint flexibility
Hand strength
Attention and concentration
What measures should the nurse take when feeding a visually impaired client?
While feeding a visually impaired client, the nurse takes the following measures:
Place a thick towel across the client’s chest and over the lap.
If the client can eat independently, consider using dishes with rims or bowls to prevent spilling.
Arrange as much as possible to have finger foods (foods that may be eaten with the hands) prepared for the client.
Describe the food and indicate its location on the tray.
Guide the client’s hand to reinforce the location of food and utensils.
Prepare the food by opening cartons, cutting bite-size pieces, adding salt and pepper, buttering bread, and pouring coffee.
Use the analogy of a clock when describing where the client may find food on the plate. For example, “The potatoes are at 3 o’clock.” If the client needs to be fed, tell them what kind of food you are offering with each mouthful.
Devise a system by which the client can indicate when they are ready for more food or drink, such as asking or raising a finger.