NR-228 Nutrition, Health & Wellness - Set 1 - Part 3

Correct Answer: Supplements reach the shelf without any premarket safety approval

Under the act of nineteen ninety four, supplements fall under the food provisions rather than the drug provisions. The Food and Drug Administration performs no premarket review, the manufacturer carries responsibility for safety, and the agency must prove harm afterward. Option a is incorrect because the drug pathway requires proof of safety and efficacy before marketing, and supplements were deliberately placed outside it. The burden runs in the opposite direction once a supplement is already being sold. Option b is incorrect because nobody verifies before sale that the bottle contains what the label states or that it is free of contaminants. Manufacturing practice rules exist, yet potency and purity still vary between batches and brands. Option c is incorrect because structure and function claims need no advance approval at all. The maker holds its own substantiation and prints a disclaimer stating that the agency has not evaluated the statement and the product treats no disease.

Correct Answer: Very low food security, with reduced intake

Very low food security is defined by multiple indications of disrupted eating patterns and reduced food intake. Skipping meals and cutting portions crosses the line from a degraded diet to eating less. Option b is incorrect because low food security describes reduced quality, variety or desirability of the diet with little or no drop in the amount eaten. Meals were actually missed in this household. Option c is incorrect because marginal status involves one or two indications such as worry about running out, without real change in what is eaten. This family went well past worrying. Option d is incorrect because a household reporting no access problems at all is the one counted as high. Running out of money and going without meals is the opposite of that picture.

Correct Answer: Measuring and recording each applicant's height and weight

Height and weight measurement is a standardized task with a predictable outcome, so it may be assigned to assistive personnel. Determining nutritional risk, applying the priority system and counseling on breastfeeding all require the judgment of a health professional. Option a is incorrect because nutritional risk is one of the four eligibility requirements and must be determined by a health professional at a free screening. Assigning that determination would place an eligibility decision outside the professional scope. Option b is incorrect because the program is not an entitlement, and when money runs short a priority system ranks applicants, with pregnant women and medically at risk infants placed highest. Ranking applicants calls for professional judgment. Option d is incorrect because breastfeeding support is one of the services the program provides along with supplemental foods, nutrition education and health care referrals. Teaching a mother about that support is education, which cannot be handed to unlicensed staff.

Correct Answer: The definition given describes the Acceptable Macronutrient Distribution Range

A percentage of total energy for each macronutrient describes the Acceptable Macronutrient Distribution Range. The Recommended Dietary Allowance is the intake meeting the needs of nearly all healthy people in a life stage and sex group. Option a is incorrect because the Estimated Average Requirement meets the requirement of half the healthy individuals in a group and is used to assess and plan for populations. It is an absolute amount, not a share of calories. Option c is incorrect because the Tolerable Upper Intake Level names the highest daily intake likely to pose no risk of harm. It functions as a ceiling counted from food, fortified food and supplements together, never as a percentage. Option d is incorrect because a Daily Value is a single labeling figure built on a two thousand calorie diet. It appears on packages as a percentage of that reference amount, but it is not a Dietary Reference Intake.

Correct Answer: Stop the feeding and keep the client upright.

A wet gurgly voice after a swallow points to material near the airway, so feeding stops at once and the client stays upright while the nurse checks airway and breath sounds. Option a is incorrect because thin liquids are the consistency most easily aspirated, so water given to clear the throat sends more fluid toward an airway that is already threatened. Option b is incorrect because a swallow evaluation is the correct next step but not the immediate one; that referral is placed after the airway is protected and the provider is notified. Option c is incorrect because charting alone leaves the client swallowing over an unprotected airway, and letting the tray continue turns a warning sign into an aspiration event that was avoidable.

Correct Answer: Glycogenesis, storing surplus glucose as glycogen

After a meal insulin rises and switches on storage. Glycogenesis is the formation of glycogen from glucose in liver and muscle, which is how the surplus from a large carbohydrate load is put away. Option b is incorrect because glycogenolysis breaks glycogen down to release glucose, and it runs when blood sugar falls between meals under glucagon. Insulin actively suppresses it during the hours after eating. Option c is incorrect because gluconeogenesis makes new glucose from amino acids, glycerol and lactate once glycogen stores run down. There is no reason to manufacture glucose while a meal is still delivering it. Option d is incorrect because ketone production requires a carbohydrate deficit and low insulin, as in fasting or untreated type one diabetes. A pasta meal supplies the opposite conditions and shuts ketogenesis off.

Correct Answer: "The sodium on the label covers both servings."

Every figure on the panel refers to one serving, so a package holding two servings supplies twice the listed sodium; this belief is the error the nurse must correct before discharge. Option a is incorrect because it restates the rule the whole panel is built on, and a client who reads the numbers that way will estimate his sodium load accurately. Option c is incorrect because doubling the listed amount for a two serving package is exactly the arithmetic the label expects, so this statement shows the teaching has taken hold. Option d is incorrect because servings per container is the first line to read on any panel, and checking it protects this client from the most common real world reading error.

Correct Answer: An Adequate Intake is used when the evidence is thinner

An Adequate Intake is set when evidence is too thin to establish an Estimated Average Requirement and therefore a Recommended Dietary Allowance. Both serve an individual as a goal; they differ only in the strength of the evidence behind them. Option a is incorrect because the ceiling value is the Tolerable Upper Intake Level, which marks the highest daily intake likely to cause no harm. An Adequate Intake is a target to reach, not a limit to stay under. Option b is incorrect because the group standard is the Estimated Average Requirement, which researchers and policymakers use to judge how well a population is fed. An Adequate Intake is applied to one person the same way an allowance is. Option c is incorrect because there is no fixed numerical relationship between the two values. Each nutrient is assigned one standard or the other according to the available research, and no rule makes one figure routinely smaller.

Correct Answer: The second carton makes a health claim needing authorization

Naming a disease makes a statement a health claim, which requires authorization based on significant scientific agreement. Saying that calcium builds strong bones names only a body structure, so it is a structure and function claim. Option a is incorrect because the osteoporosis wording is one of the authorized statements regulators reviewed in advance. The looser, unreviewed language belongs to the other carton, which names no disease at all. Option b is incorrect because the disclaimer stating that the agency has not evaluated a statement accompanies structure and function wording, chiefly on supplements. An authorized disease-risk statement on a food does not require it. Option d is incorrect because a structure and function claim may describe only normal body workings and may name no disease. Osteoporosis is a disease, so that wording cannot fall into this weaker category.

Correct Answer: A pattern of behaviors that enhances a person's health

The course defines wellness as a lifestyle, a pattern of behaviors, that enhances a person's level of health. Health is a state, while wellness is behavior that moves a person along a continuum toward high level wellness. Option b is incorrect because health in this course follows Rene Dubos and means the capacity to function and adapt in one's environment, so a person living with a chronic illness can still be described as healthy. Option c is incorrect because no single examination score captures wellness. Wellness describes the daily behavior pattern a person sustains, and nursing intervention aims at movement along the continuum rather than at one number recorded during a visit. Option d is incorrect because wellness is modifiable rather than fixed. Genetics belongs with the nonmodifiable risk factors used to decide who needs screening, while diet and activity are modifiable targets this worksite program can legitimately change.