Nursing 2750 Nutrition: Exam Three Flashcards
What would the nurse recommend to a patient who needs lifestyle changes regarding fat intake?
Nutrition (Mediterranean diet is the best)
Weight reduction
Physical activity
doesn’t all have to happen at once
In general terms, which hormone is ghrelin?
The hunger hormone
What would a nurse instruct/inform patients regarding margarine?
Has no cholesterol if made from vegetable oils but has as many calories as butter still, and may or may not contain unsaturated fatty acids
What are some populations especially targeted by health fraud?
Older adults Those with chronic pain HIV/AIDS patients Overweight people Cancer patients Adolescents
What are some personality traits classic to anorexia?
Perfectionism
Overly dependent
Sensitive to criticism
Social insecurity
How does mindfulness-based eating awareness training (MB-EAT) work?
The patients learn to control responses to emotional states, make conscious food choices, recognize hunger and satiety cues, and cultivate self-acceptance
What influence does ghrelin have on body composition?
It increases appetite and food intake, and adapts to weight loss by making body gain weight
What are some common sources of sodium?
Seasonings Processed foods Some natural foods Pickled/preserved/canned foods Table salt MSG
What are some signs and symptoms of hypoglycemia?
Cool/clammy/pale skin Confusion Erratic behavior Hunger Trembling and shaking
What is bulimia nerviosa?
Food addiction that leads to binge eating, which leads to purging or compensatory behavior, such as fasting or exercise
What are some side effects of Migitol?
Gas and diarrhea
Who is responsible for ensuring that health products are safe and not misleading?
The manufacturer
What are some dietary sources of monounsaturated fatty acids?
Olive oil
Peanuts
Canola oil
What is the role of the parent in guiding teens pertaining to nutrition?
Maintaining a household where meals and snacks are available
Linolenic acid is also known as…
Omega 3 fatty acid
What are some factors that override good food choices for teens?
Lack of time
Scheduling demands
Peer pressure
Lack of meals to eat that are easily eaten and repeatable
What is the role of estrogen during pregnancy?
Promotes growth of uterus and breasts and makes connective tissue in the pelvis more flexible
What can be some nutritional impacts of even mild substance abuse in the teen years?
Compromised nutritional status
Decreased iron and zinc absorption
What happens to the kidneys during pregnancy?
The GFR increases, which allows some glucose, amino acids, and vitamins in the urine
What are some key nutrients that may be lacking if fast food is the main food consumed?
Vitamins A and C
Why is there an increased protein need during pregnancy?
To help build and maintain new tissues
Why are protein requirements higher during the first four months of life?
Growth is the most rapid in this time
What does migitol do?
Delay absorption of glucose from the GI tract
Why should fat intake not be restricted in infants?
Because fatty acids are essential for proper brain and nervous system development
What is one community nutrition support for adolescents?
Comprehensive school health program
What are some consequences to infants born to women with poor PKU control at the time of conception?
Spontaneous abortion Microencephaly Retardation Heart defects Growth retardation
What is the connection between the meals a teen grows up eating and fast food consumption?
If they grow up eating healthy/balanced meals, they will be more likely to prefer those foods even over the fast food that is so common among teens
How do serotonin levels contribute to disordered eating?
Serotonin levels help modulate feeling, mood, and impulse control
How is preeclampsia defined?
Hypertension and proteinuria after 20 weeks of gestation
What is the RDA for folate for all women of childbearing age?
400 micrograms daily
What is recommended juice intake for infants 6-12 months of age?
No more than 4-6 ounces
What is the risk of fraudulent nutrition/supplement claims for those with HIV or AIDS?
Those drugs are often toxic
Proper treatment is delayed
Supplements often interfere negatively with HIV meds
Even if no other changes are made, does physical activity help reduce the effects on blood pressure of a high sodium diet?
Yes, exercise helps reduce risks even if diet doesnt change
What blood glucose level is considered hypoglycemia?
Less than 70 mg/dL
How specifically does maternal metabolism change to accommodate the fetus?
The mother’s body metabolizes more fat to leave glucose for the fetus to metabolize (fetus prefers glucose)
What does hydrogenation do to some oils?
Turns them from cis fatty acids to trans fatty acids
What is the daily amount of fluid needed by a breastfeeding woman?
One quart
What are some credible website addresses?
.edu
.gov
.net
What are some nutrition-themed ways to reduce the risk of hormonal cancers?
Restrict intake of alcohol and smoked/BBQ/red meats
What does “multifactorial phenotype” mean in reference to fatness levels?
It means that the displayed phenotype (weight) is the product of many genetic/epigenetic/environmental factors
What is galactosemia?
An inability to tolerate any lactose. It’s an autosomal recessive enzyme deficiency
For fasting blood sugar, when should blood sugar be checked?
Before eating anything
What does metformin/glucophage do?
Decreases hepatic glucose absorption and improves insulin sensitivity
What is the function of phospholipids in the body?
Forming cell membrane structures
Working as emulsifiers (keep fat dispersed in body fluids)
Do vitamin D supplements reduce cancer incidence?
No, according to new studies
Where does most of the sodium consumed in the US come from?
Flavoring agents
Preservatives
Dough conditioners (baking soda and baking powder)
Do sea salt and table salt have equal amounts of sodium?
Yes
What is the risk for those with chronic pain using ineffective or unproven remedies?
They may go into remission while using it and think the supplement brought it about, preventing them from seeking proper and timely diagnosis and treatment. The remedies themselves may also be harmful
What kind of data should the health care team monitor in the diabetic patient?
Signs/symptoms of high or low blood glucose
Weight management
Adherence to diabetic diet
A1C monitoring
When can solid foods be introduced to an infants diet?
Between 4 and 6 months of age
For maximum BP results, what should the DASH diet be combined with?
Sodium restriction
What other factors, besides genetics, affect fatness/thinness?
Nutrition Psychological factors Economic factors Social factors Stress
What are the tropical oils and what instruction would one give patients about their consumption?
Palm and coconut oil
They are the only plant source of naturally saturated fats, and should only be consumed occasionally
What is the most common way to add iron to an infants diet?
Iron fortified cereals and formulas
What aid the role of trans fats in the risk of coronary artery disease?
It raises LDL levels, allowing more cholesterol to be deposited in the body, which may contribute to arterial plaque formation
Is food fat or food cholesterol more responsible for raising blood cholesterol?
Food fat
What are signs and symptoms of diabetic ketoacidosis?
Dehydration Dry, flushed skin and mucous membranes Fruity breath Weakness Nausea Polydipsia Polyphagia Polyuria Vomiting Weight loss
What are the risks of introducing solid food earlier than four months?
Excessive calorie intake
Allergies
GI issues
What are some dietary challenges faced by the older teen?
Dining hall meals at college
More flexible meal times
Trying to meet special dietary needs in college
What are the peak ages of anorexia onset?
Between 12 and 25
What products does the AHA not certify?
Desserts
What are the recommended/upper limit amounts of vitamin D for pregnant women?
5-50 micrograms/day
What is the association between vitamin D and preeclampsia?
Low vitamin D may be an associative factor of preeclampsia
What are the increased nutrition needs for preterm infants?
Protein Calories Calcium Phosphorus Sodium Iron Zinc Vitamin E Fluids
How long can formula be at room temperature before discarding?
Two hours
What happens to plasma volume during pregnancy?
It doubles
What role does omega 3 play in reducing the risk of coronary artery disease?
It reduces the blood clotting process, reducing the risk of blood clotting in arteries (and therefore heart attack)
What are some societal changes that directly impact teen nutrition?
More families with both parents working Increased fast food consumption Increased computer use/sedentary activities More eating food away from home Limited school physical education
What are the upper limit amounts of vitamin A?
2800-3000 micrograms/day
What are the increased nutrition needs for an HIV infected pregnant woman who has an opportunistic infection?
Calories
Protein
Vitamins
Minerals
What does the AHA limit snack certification to?
Unsweetened popcorn
What are some red flags for fraudulent cancer treatment claims?
That it treats all forms of cancer
Causes tumor shrinkage
Makes skin cancer disappear
Non-toxic
What are three things a patient with type 2 diabetes can do to maintain glycemic control?
Proper diet
Exercise
Using medication as prescribed
What are the consequences of not gaining enough weight during the second trimester?
Poor infant birth weights
What does the manufacturer NOT have to do in terms of health products?
Prove they work before marketing them or prove that they contain what they say they do
What role do susceptibility genes play in fatness?
They affect a person’s susceptibility to other genetic and environmental factors that might influence weight
How many extra calories per day are needed during the third trimester of pregnancy?
452 calories
What are three requisites for accurate nutrition information?
Science based
Peer reviewed
Replicable
What are some possible consequences of alcohol consumption during pregnancy?
Fetal alcohol syndrome and fetal alcohol spectrum disorders (CNS defects and anatomical defects)
Which body shape is more common for women?
Gynoid
What are fats in foods sometimes hydrogenated?
It makes the fat solid and more stable, which prevents them from going rancid
Which cholesterol level do we WANT to be high?
HDL
Name and describe the three types of nutritional claims that the US government works to regulate
Health claims: ability of a food to reduce risk of a disease
Nutrient content claim: “good source of (nutrient)”
Structure/function claim: what the food does for an organ or organ system (heart healthy, etc)
How are infant growth gains tracked?
On an infant growth chart
What are the functions of HDL cholesterol and LDL cholesterol in the body?
LDL carries fat through the body to body cells, and HDL removes excess and used cholesterol from the body
Linoleic acid is also known as…
Omega 6 fatty acid
What are some reasons of why cows milk should not be given to infants before one year of age?
Cows milk moves though the intestines faster, meaning more fat is lost instead of absorbed
It is less digestible than breast milk fat and has less iron and other essential nutrients
It increases the risk for later milk allergies, hypercalcemia, tetany, and seizures
What are the two main types of polyunsaturated fatty acids?
Linoleic acid
Linolenic acid
How many calories per day should a breastfeeding woman consume?
300-400 more than her pre-pregnancy intake
What is the treatment for PKU?
Close monitoring
Special formulas
Special diets
Why is some cholesterol needed by the body?
It is a vital part of cell membranes, nerve tissues, and hormones
What are some consequences of poor weight gain during pregnancy?
Growth retardation in infant
Prolonged hospitalization after birth
Illness and death in the first year
Why are some nutritional claims protected whether they are scientifically correct or not?
Right to free speech
What are the main functions of sodium?
Regulation of blood pressure and volume
Transmission of nerve impulses
Regulation of body fluids between ECF and ICF
What three pathogens are high risk for pregnant women (foodborne illnesses)?
Listeria monocytogenes
Salmonella
Toxoplasma gondii
What foods contain saturated fatty acids?
Meat
Butter
Shortening
Vegetable oils
What is the RDA for protein during pregnancy?
71 grams per day
Caveat emptor
“Let the buyer beware”
Which body shape is more common for men?
Android
Recommended weight gain for woman who was overweight pre-pregnancy?
15-25 pounds
How must patients with anorexia think of food?
As medicine their body needs (not necessarily as something pleasurable)
How much protein is recommended daily for teen girls?
45 grams
Why should a lactating woman not consume alcohol?
Because alcohol passes into the milk, and also inhibits oxytocin
Why is breast milk called the “perfect” food?
It’s a perfect composition of necessary nutrients and doesnt have to be purchased or cooked
What are the benefits of teaching nutrition in the school setting?
It gives students a rationale for eating healthy (like increased sports performance)
What are misdirected health claims?
Misguided statements to make consumers think something is healthier than it is
When cows milk is introduced into the diet, what kind does it need to be? Why?
Whole milk, because infants need the high fat content of whole milk
What are the main reasons for the rise of type 2 diabetes in children?
Lack of exercise
Obesity
Why may some infants need a vitamin D supplement?
They may not get enough sunlight exposure for adequate vitamin D synthesis
What is the role of sterols in the body?
Provides materials to make bile, synthesize vitamin D, and make sex hormones and cells in the brain and nervous tissue
What is the major plant source of saturated fatty acids?
Palm and coconut oil and cocoa butter
What influence does leptin have on body composition?
It inhibits food intake and regulates long-term appetite
What is the MOST EFFECTIVE means for lowering blood pressure?
Weight loss
What dietary factors need to be assessed in a pregnant adolescent?
Poor dietary habits
Worries about weight gain
Eating more meals away from home