Jarvis Ch 12 - Nutritrion Flashcards
The nurse recognizes which of these people is at greatest risk for undernutrition?
a. 30-year-old man
b. 50-year-old woman
c. 5-month-old infant
d. 20-year-old college student
ANS: C
Vulnerable groups for undernutrition are infants, children, pregnant women, recent immigrants, people with low incomes,
hospitalized people, and aging adults
When assessing a patient’s nutritional status, what does the nurse need to recognize that sufficient nutrients need to do for optimal
nutrition?
a. Provide for the minimum body needs.
b. Provide an excess of daily body requirements.
c. Provide for daily body requirements but do not support increased metabolic
demands.
d. Provide for daily body requirements and support increased metabolic demands.
ANS: D
Optimal nutritional status is achieved when sufficient nutrients are consumed to support day-to-day body needs and any increased
metabolic demands resulting from growth, pregnancy, or illness.
The nurse is providing nutrition information to the mother of a 1-year-old child. Which of these statements represents accurate
information for this age group?
a. Maintaining adequate fat and caloric intake is important for a 1-year-old child.
b. The recommended dietary allowances for an infant are the same as for an
adolescent.
c. The baby’s growth is minimal at this age; therefore, caloric requirements are
decreased.
d. The baby should be placed on skim milk to decrease the risk for coronary artery
disease when he or she grows older.
ANS: A
Because of rapid growth, especially of the brain, both infants and children younger than 2 years of age should not drink skim or
low-fat milk or be placed on low-fat diets. Fats (calories and essential fatty acids) are required for proper growth and central
nervous system development. The recommended dietary allowances for infants and adolescents are not the same. There is a great
deal of growth in the first 4 years of life both in length/height and in the brain. So, the correct answer is that maintaining adequate
fat and caloric intake is important for a 1-year-old child.
A pregnant woman is interested in breastfeeding her baby and asks several questions about the topic. Which statement by the nurse
is appropriate?
a. “Babies who are breastfed often require supplemental vitamins.”
b. “Breastfeeding is best when also supplemented with bottle-feedings.”
c. “Breastfeeding is recommended for infants for the first 2 years of life.”
d. “Breast milk provides the nutrients necessary for growth, as well as natural
immunity.”
ANS: D
Breastfeeding is recommended for full-term infants for the first year of life because breast milk is ideally formulated to promote
normal infant growth and development, as well as natural immunity. The other statements are not correct. Babies who are breastfed
do not normally require supplemental vitamins or bottle-feedings. Breastfeeding is recommended for the first year, not two, of life
for full-term infants because breast milk is ideally formulated to promote normal infant growth and development, as well as natural
immunity
A mother and her 13-year-old daughter express their concern r/t the daughter’s recent weight gain and her increase in appetite.
Which of these statements represents information the nurse should discuss with them?
a. Dieting and exercising are necessary at this age.
b. Snacks should be high in protein, iron, and calcium.
c. Teenagers who have a weight problem should not be allowed to snack.
d. A low-calorie diet is important to prevent the accumulation of fat.
ANS: B
After a period of slow growth in late childhood, adolescence is characterized by rapid physical growth and endocrine and hormonal
changes. Caloric and protein requirements increase to meet this demand. Because of bone growth and increasing muscle mass (and,
in girls, the onset of menarche), calcium and iron requirements also increase.
The nurse is assessing a 30-year-old unemployed immigrant from an underdeveloped country who has been in the United States for
1 month. Which of these problems r/t his nutritional status might the nurse expect to find?
a. Obesity
b. Hypotension
c. Osteomalacia
d. Coronary artery disease
ANS: C
General undernutrition, hypertension, diarrhea, lactose intolerance, osteomalacia (soft bones), scurvy, and dental caries are among
the more common nutrition-related problems of new immigrants from developing countries. Obesity, hypotension, and coronary
artery disease are not nutritionally related problems commonly found in those newly immigrated to the United States from
developing countries. Instead, general undernutrition, hypertension, diarrhea, lactose intolerance, osteomalacia, scurvy, and dental
caries are among the more common nutrition-related problems of new immigrants from developing countries.
For the first time, the nurse is seeing a patient who has no history of nutrition-related problems. Which activity should the initial
nutritional screening include?
a. Anthropometric measures
b. Calorie count of nutrients
c. Complete physical examination
d. Measurement of weight and weight history
ANS: D
Parameters used for nutrition screening typically include weight and height history, conditions associated with increased nutritional
risk, diet information, and routine laboratory data. The other responses reflect a more in-depth assessment rather than a screening.
Anthropometric measures, calorie count of nutrients, and a complete physical examination are all a part of a more in-depth
nutritional assessment than an initial nutrition screening. Parameters used for nutrition screening typically include weight and
weight history, conditions associated with increased nutritional risk, diet information, and routine laboratory data
A patient is asked to indicate on a form how many times he eats a specific food. This method describes which of these tools for obtaining dietary information? a. Food diary b. Calorie count c. 24-hour recall d. Food-frequency questionnaire
ANS: D
With a food-frequency questionnaire, information is collected on how many times per day, week, or month the individual eats
particular foods, which provides an estimate of usual intake. A food diary asks individuals to write down everything consumed for
a certain period of time. A calorie count involves calculating the calories of all foods consumed for a period of time and is often
performed for hospitalized patients. A 24-hour recall is either an interview or a questionnaire that asks a person to recall everything
eaten with the last 24 hours. To assess how many times a person eats a specific food, a food-frequency questionnaire should be
completed
During a nutritional assessment, why is it important for the nurse to ask a patient what medications he or she is taking?
a. Certain drugs can affect the metabolism of nutrients.
b. The nurse needs to assess the patient for allergic reactions.
c. Medications need to be documented in the record for the physician’s review.
d. Medications can affect one’s memory and ability to identify food eaten in the last
24 hours
ANS: A
Analgesics, antacids, anticonvulsants, antibiotics, diuretics, laxatives, antineoplastic drugs, steroids, and oral contraceptives are
drugs that can interact with nutrients, impairing their digestion, absorption, metabolism, or use. The other responses are not correct.
In conducting a nutritional assessment, the nurse does not ask about patient medications to assess for allergic reactions, to
document for physician review, or to identify potential influence on the patient’s food recall. Instead, the nurse asks about
medications during a nutritional assessment to assess for potential interactions with foods or nutrients.
A patient tells the nurse that his food simply does not have any taste anymore. What is the best response by the nurse?
a. “That must be really frustrating.”
b. “When did you first notice this change?”
c. “My food doesn’t always have a lot of taste either.”
d. “Sometimes that happens, but your taste will come back.”
ANS: B
With changes in appetite, taste, smell, or chewing or swallowing, the examiner should ask about the type of change and when the
change occurred. These problems interfere with adequate nutrient intake. The other responses are not correct. Saying that
something must be frustrating, that your food doesn’t always have taste, or that sometimes that happens but their taste will come
back are not addressing the patient’s concern or gathering more data on the problem
The nurse is performing a nutritional assessment on a 15-year-old girl who tells the nurse that she is “so fat.” Assessment reveals
that she is 5 feet 4 inches and weighs 110 pounds. What is an appropriate response by the nurse?
a. “How much do you think you should weigh?”
b. “Don’t worry about it; you’re not that overweight.”
c. “The best thing for you would be to go on a diet.”
d. “I used to always think I was fat when I was your age.”
ANS: A
Telling the adolescent not to worry, to go on a diet, or share your own experiences at that age is belittling the adolescent’s feelings,
providing unsolicited advice, or agreeing with her. Adolescents’ increased body awareness and self-consciousness may cause
eating disorders such as anorexia nervosa or bulimia, conditions in which the real or perceived body image does not favorably
compare with an ideal image. The nurse should not belittle the adolescent’s feelings, provide unsolicited advice, or agree with her.
The nurse is discussing appropriate foods with the mother of a 3-year-old child. Which of these foods are recommended?
a. Foods easy to hold such as hot dogs, nuts, and grapes
b. Foods that the child will eat, no matter what the food
c. Any food, as long as the rest of the family is eating it, too
d. Finger foods and nutritious snacks that cannot cause choking
ANS: D
Small portions, finger foods, simple meals, and nutritious snacks help improve the dietary intake of young children. Foods likely to
be aspirated should be avoided (e.g., hot dogs, nuts, grapes, round candies, popcorn).
The nurse is reviewing the nutritional assessment of an 82-year-old widowed patient. Which of these factors will most likely affect
the nutritional status of this patient?
a. Increase in taste and smell.
b. Living alone on a fixed income.
c. Change in cardiovascular status.
d. Increase in gastrointestinal motility and absorption
ANS: B
Socioeconomic conditions frequently affect the nutritional status of the aging adult; these factors should be closely evaluated.
Physical limitations, income, and social isolation are frequent problems that interfere with the acquisition of a balanced diet. A
decrease in taste and smell and decreased gastrointestinal motility and absorption occur with aging. Cardiovascular status is not a
factor that affects an older adult’s nutritional status. Older adults normally experience decrease in taste, smell, and gastrointestinal
motility and absorption, not an increase in them. Changes in cardiovascular status do not normally affect nutritional status.
When considering a nutritional assessment, what should the nurse be aware is/are one of the most common anthropometric measurements? a. Height and weight b. Leg circumference c. Chest and waist measurements d. Skinfold thickness of the biceps
ANS: A
The most commonly used anthropometric measures are height, weight, body mass index, waist-to-hip ratio, and arm span or total
arm length
If a 29-year-old woman weighs 156 pounds, and the nurse determines her ideal body weight to be 120 pounds, then how would the
nurse classify the woman’s weight?
a. Obese
b. Mildly overweight
c. Suffering from malnutrition
d. Within appropriate range of ideal weight
ANS: A
Obesity, as a result of caloric excess, refers to weight more than 20% above ideal body weight. For this patient, 20% of her ideal
body weight would be 24 pounds, and greater than 20% of her body weight would be over 144 pounds. Therefore, having a weight
of 156 pounds would be considered obese.
In teaching a patient how to determine total body fat at home, what should the nurse instruct the patient to measure?
a. Height and weight
b. Frame size and weight
c. Waist and hip circumferences
d. Mid-upper arm circumference and arm span
ANS: A
Body mass index, calculated by using height and weight measurements, is a practical marker of optimal weight for height and an
indicator of obesity. The other options are not correct. Frame size and weight, waist and hip circumferences, and mid-upper arm
circumference and arm span are not measurements used to determine total body fat.