NUSC 1165 FINAL EXAM AND STUDY GUIDE NEWEST 2026 TEST BANK| COMPLETE EXAM QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+| NUSC 1165 FINAL EXAM

NUSC 1165 FINAL EXAM AND STUDY GUIDE NEWEST
2026 TEST BANK| COMPLETE EXAM QUESTIONS AND
CORRECT DETAILED ANSWERS (VERIFIED ANSWERS)
ALREADY GRADED A+| NUSC 1165 FINAL EXAM

1. Which nutrient provides the primary source of energy for the body?
A. Protein
B. Carbohydrates
C. Vitamins
D. Minerals


Answer: B
Rationale: Carbohydrates are the body's preferred energy source,
especially for the brain and muscles.


2. One gram of fat provides approximately:


A. 4 calories
B. 7 calories
C. 9 calories
D. 12 calories




pg. 1

,Answer: C
Rationale: Fat provides 9 kcal per gram, making it the most energy-
dense macronutrient.


3. Which nutrient is essential for growth and tissue repair?


A. Carbohydrates
B. Protein
C. Water
D. Fiber


Answer: B
Rationale: Proteins provide amino acids needed for tissue maintenance
and repair.


4. Which vitamin is known as the "sunshine vitamin"?


A. Vitamin A
B. Vitamin C
C. Vitamin D
D. Vitamin K


Answer: C

pg. 2

,Rationale: Vitamin D is synthesized in the skin following sunlight
exposure.


5. Deficiency of vitamin C may result in:


A. Rickets
B. Scurvy
C. Beriberi
D. Pellagra


Answer: B
Rationale: Vitamin C deficiency impairs collagen formation, causing
scurvy.


6. Which mineral is most important for oxygen transport?


A. Zinc
B. Iron
C. Calcium
D. Potassium


Answer: B
Rationale: Iron is a critical component of hemoglobin.

pg. 3

, 7. The primary function of dietary fiber is to:


A. Increase blood glucose
B. Promote digestive health
C. Build muscle tissue
D. Increase cholesterol


Answer: B
Rationale: Fiber promotes bowel regularity and gastrointestinal health.


8. Which food is highest in complete protein?


A. Rice
B. Beans
C. Eggs
D. Apples


Answer: C
Rationale: Eggs contain all essential amino acids.


9. The major storage form of glucose in the body is:


pg. 4