NR 228 NUTRITION HEALTH &
WELLNESS EXAM 1 ACTUAL
2026/2027 - 100% VERIFIED |
LATEST MOCK PRACTICE SET
190 Questions with Answers and Detailed Rationales
100 PERCENT GUARANTEED PASS
INSTANT DOWNLOAD ANSWERS INCLUDED
IMPORTANCE OF THIS DOCUMENT
This comprehensive examination preparation guide has been meticulously developed to help you succeed in the
NR 228 NUTRITION HEALTH & WELLNESS EXAM 1 ACTUAL 2026/2027 - 100% VERIFIED | DETAILED
RATIONALES - PASS GUARANTEED - A+ GRADED. It contains 190 carefully selected questions that reflect the
most current exam content and testing strategies. Each question is accompanied by a correct answer and a
detailed rationale that explains the underlying pathophysiology, pharmacology, or clinical reasoning.
Self-Assessment – Test your knowledge and Exam Preparation – Familiarize yourself with the
identify areas requiring further question format and content
study areas
Concept Reinforcement – Deepen your Confidence Building – Develop test-taking
understanding through strategies and reduce
evidence-based exam anxiety
rationales
Time Management – Practice answering
questions under simulated
exam conditions
Review Summary 190 Questions
Foundations - Application - NR 228 Nutrition Health & Wellness 1 Actual 2026/2027 100 Detailed
Rationales PASS Guaranteed A Nutrition Health AND Wellness Undergraduate YEAR 3
All answers with rationales
,Table of Contents
Section A - Dietary Section B - Disease
Questions 1 to 48 Questions 49 to 96
Section C - Nutrition Section D - Chronic
Questions 97 to 144 Questions 145 to 190
,Section A - Dietary
Q1.
In a fasting state, which metabolic pathway is most directly upregulated in hepatocytes to
maintain blood glucose levels, and what is the primary hormonal trigger?
A. Glycogenesis stimulated by insulin B. Gluconeogenesis stimulated by glucagon
C. Glycogenolysis stimulated by cortisol D. Lipogenesis stimulated by epinephrine
Correct: B - Gluconeogenesis stimulated by glucagon
Rationale:During fasting, glucagon is secreted, promoting hepatic gluconeogenesis to
synthesize glucose from non-carbohydrate precursors. Glycogenolysis is also stimulated but
is more immediate and short-lived; gluconeogenesis is the sustained pathway. Insulin would
inhibit glucose production, and cortisol has a permissive role, not primary.
Q2.
A patient with chronic kidney disease (CKD) is prescribed a renal diet. Which laboratory
value would be most critical to monitor to assess protein intake adequacy without
overloading the kidneys?
A. Serum albumin B. Blood urea nitrogen (BUN)
C. Serum prealbumin D. C-reactive protein (CRP)
Correct: B - Blood urea nitrogen (BUN)
Rationale:BUN reflects both protein intake and renal excretion; in CKD, elevated BUN
indicates excessive protein intake or inadequate clearance. Serum albumin and prealbumin
are markers of visceral protein status but are influenced by inflammation and fluid status.
CRP is an inflammatory marker, not a direct indicator of protein intake.
Q3.
Which of the following best explains why a diet high in refined carbohydrates can lead to
non-alcoholic fatty liver disease (NAFLD) even in the absence of excess total calories?
A. Refined carbohydrates cause insulin B. Refined carbohydrates directly damage
resistance, leading to increased de novo hepatocytes through oxidative stress.
lipogenesis in the liver.
C. Refined carbohydrates increase intestinal D. Refined carbohydrates suppress hepatic
permeability, allowing endotoxins to reach fat oxidation, causing accumulation of
the liver. triglycerides.
Correct: A - Refined carbohydrates cause insulin resistance, leading to increased de novo
Page 3
, Section A - Dietary
lipogenesis in the liver.
Rationale:High intake of refined carbohydrates causes rapid glucose absorption and insulin
spikes, promoting insulin resistance. In the liver, insulin resistance upregulates de novo
lipogenesis, converting excess glucose to fatty acids, which accumulate as triglycerides.
While other mechanisms may contribute, de novo lipogenesis is the primary pathway.
Q4.
A public health campaign aims to reduce the incidence of neural tube defects. Which
combination of dietary recommendations and time frame is most evidence-based?
A. Consume 600 mcg of folic acid daily from B. Consume 400 mcg of folic acid daily from
fortified foods starting at the first prenatal supplements starting at least one month
visit. before conception.
C. Consume 400 mcg of folate from natural D. Consume 800 mcg of folic acid daily from
food sources starting at least three months all sources starting at the time of a positive
before conception. pregnancy test.
Correct: B - Consume 400 mcg of folic acid daily from supplements starting at least one
month before conception.
Rationale:The CDC recommends that all women of childbearing age consume 400 mcg of
folic acid daily from supplements or fortified foods to prevent neural tube defects, beginning at
least one month before conception. Natural folate is less bioavailable, and starting after
conception is too late because neural tube closure occurs early in pregnancy.
Q5.
In a randomized controlled trial, participants on a ketogenic diet (5% carbohydrate, 75%
fat, 20% protein) show decreased serum insulin and increased blood ketone levels. Which
physiological adaptation best explains the maintenance of blood glucose within normal
range?
A. Increased hepatic glycogenolysis and B. Enhanced renal gluconeogenesis and
muscle glycogen breakdown decreased peripheral glucose uptake
C. Increased lipolysis and hepatic D. Upregulation of insulin-independent
ketogenesis, with gluconeogenesis from glucose transporters in the brain
glycerol and amino acids
Correct: C - Increased lipolysis and hepatic ketogenesis, with gluconeogenesis from
glycerol and amino acids
Page 4
WELLNESS EXAM 1 ACTUAL
2026/2027 - 100% VERIFIED |
LATEST MOCK PRACTICE SET
190 Questions with Answers and Detailed Rationales
100 PERCENT GUARANTEED PASS
INSTANT DOWNLOAD ANSWERS INCLUDED
IMPORTANCE OF THIS DOCUMENT
This comprehensive examination preparation guide has been meticulously developed to help you succeed in the
NR 228 NUTRITION HEALTH & WELLNESS EXAM 1 ACTUAL 2026/2027 - 100% VERIFIED | DETAILED
RATIONALES - PASS GUARANTEED - A+ GRADED. It contains 190 carefully selected questions that reflect the
most current exam content and testing strategies. Each question is accompanied by a correct answer and a
detailed rationale that explains the underlying pathophysiology, pharmacology, or clinical reasoning.
Self-Assessment – Test your knowledge and Exam Preparation – Familiarize yourself with the
identify areas requiring further question format and content
study areas
Concept Reinforcement – Deepen your Confidence Building – Develop test-taking
understanding through strategies and reduce
evidence-based exam anxiety
rationales
Time Management – Practice answering
questions under simulated
exam conditions
Review Summary 190 Questions
Foundations - Application - NR 228 Nutrition Health & Wellness 1 Actual 2026/2027 100 Detailed
Rationales PASS Guaranteed A Nutrition Health AND Wellness Undergraduate YEAR 3
All answers with rationales
,Table of Contents
Section A - Dietary Section B - Disease
Questions 1 to 48 Questions 49 to 96
Section C - Nutrition Section D - Chronic
Questions 97 to 144 Questions 145 to 190
,Section A - Dietary
Q1.
In a fasting state, which metabolic pathway is most directly upregulated in hepatocytes to
maintain blood glucose levels, and what is the primary hormonal trigger?
A. Glycogenesis stimulated by insulin B. Gluconeogenesis stimulated by glucagon
C. Glycogenolysis stimulated by cortisol D. Lipogenesis stimulated by epinephrine
Correct: B - Gluconeogenesis stimulated by glucagon
Rationale:During fasting, glucagon is secreted, promoting hepatic gluconeogenesis to
synthesize glucose from non-carbohydrate precursors. Glycogenolysis is also stimulated but
is more immediate and short-lived; gluconeogenesis is the sustained pathway. Insulin would
inhibit glucose production, and cortisol has a permissive role, not primary.
Q2.
A patient with chronic kidney disease (CKD) is prescribed a renal diet. Which laboratory
value would be most critical to monitor to assess protein intake adequacy without
overloading the kidneys?
A. Serum albumin B. Blood urea nitrogen (BUN)
C. Serum prealbumin D. C-reactive protein (CRP)
Correct: B - Blood urea nitrogen (BUN)
Rationale:BUN reflects both protein intake and renal excretion; in CKD, elevated BUN
indicates excessive protein intake or inadequate clearance. Serum albumin and prealbumin
are markers of visceral protein status but are influenced by inflammation and fluid status.
CRP is an inflammatory marker, not a direct indicator of protein intake.
Q3.
Which of the following best explains why a diet high in refined carbohydrates can lead to
non-alcoholic fatty liver disease (NAFLD) even in the absence of excess total calories?
A. Refined carbohydrates cause insulin B. Refined carbohydrates directly damage
resistance, leading to increased de novo hepatocytes through oxidative stress.
lipogenesis in the liver.
C. Refined carbohydrates increase intestinal D. Refined carbohydrates suppress hepatic
permeability, allowing endotoxins to reach fat oxidation, causing accumulation of
the liver. triglycerides.
Correct: A - Refined carbohydrates cause insulin resistance, leading to increased de novo
Page 3
, Section A - Dietary
lipogenesis in the liver.
Rationale:High intake of refined carbohydrates causes rapid glucose absorption and insulin
spikes, promoting insulin resistance. In the liver, insulin resistance upregulates de novo
lipogenesis, converting excess glucose to fatty acids, which accumulate as triglycerides.
While other mechanisms may contribute, de novo lipogenesis is the primary pathway.
Q4.
A public health campaign aims to reduce the incidence of neural tube defects. Which
combination of dietary recommendations and time frame is most evidence-based?
A. Consume 600 mcg of folic acid daily from B. Consume 400 mcg of folic acid daily from
fortified foods starting at the first prenatal supplements starting at least one month
visit. before conception.
C. Consume 400 mcg of folate from natural D. Consume 800 mcg of folic acid daily from
food sources starting at least three months all sources starting at the time of a positive
before conception. pregnancy test.
Correct: B - Consume 400 mcg of folic acid daily from supplements starting at least one
month before conception.
Rationale:The CDC recommends that all women of childbearing age consume 400 mcg of
folic acid daily from supplements or fortified foods to prevent neural tube defects, beginning at
least one month before conception. Natural folate is less bioavailable, and starting after
conception is too late because neural tube closure occurs early in pregnancy.
Q5.
In a randomized controlled trial, participants on a ketogenic diet (5% carbohydrate, 75%
fat, 20% protein) show decreased serum insulin and increased blood ketone levels. Which
physiological adaptation best explains the maintenance of blood glucose within normal
range?
A. Increased hepatic glycogenolysis and B. Enhanced renal gluconeogenesis and
muscle glycogen breakdown decreased peripheral glucose uptake
C. Increased lipolysis and hepatic D. Upregulation of insulin-independent
ketogenesis, with gluconeogenesis from glucose transporters in the brain
glycerol and amino acids
Correct: C - Increased lipolysis and hepatic ketogenesis, with gluconeogenesis from
glycerol and amino acids
Page 4
