ESTUDYR
PORTAGE NUTRITION BIOD 121 EXAM 4
BIOD 121 Essentials in Nutrition – Final Exam 4 Review
Ideal for mastering key nutrition concepts
This exam contains:
Questions and Answers: A comprehensive set of exam questions with detailed answers.
100% Guarantee Pass: Verified and accurate content designed to ensure success.
Multiple-Choice Format (A–D): Each question offers four answer options for clarity and
practice.
Correct Answer Included: Highlighted correct answers for easy review.
Expert-Verified Explanations: Detailed, expert-reviewed explanations for every question to
enhance understanding.
, ESTUDYR
1. Vitamins are necessary for which of the following processes? (Select all that apply)
A) Digestion
B) Energy Source
C) Absorption
D) Metabolism
E) Water Balance
✅Correct Answers: A, C, D
Rationale: Vitamins assist in digestion (e.g., B vitamins), nutrient absorption (e.g., vitamin D for calcium),
and metabolism (e.g., coenzymes). They are not energy sources or primarily involved in water balance.
2. Which of the following are examples of essential vitamins that can be synthesized by the body?
(Select two)
A) Vitamin D (from sunlight)
B) Vitamin K (by gut bacteria)
C) Vitamin B12
D) Vitamin C
✅Correct Answers: A & B
Rationale: The body can synthesize vitamin D (via UV exposure) and vitamin K (via gut microbiota).
Other vitamins must be obtained from diet.
3. Apple juice labeled "with added Vitamin D and E" is an example of:
A) Enrichment
B) Fortification
C) Supplementation
D) Preservation
✅Correct Answer: B
Rationale: Fortification adds nutrients not naturally present (like vitamin D in juice), while enrichment
restores lost nutrients (e.g., B vitamins in refined grains).
4. Which vitamin is NOT fat-soluble?
A) Vitamin D
B) Vitamin C
PORTAGE NUTRITION BIOD 121 EXAM 4
BIOD 121 Essentials in Nutrition – Final Exam 4 Review
Ideal for mastering key nutrition concepts
This exam contains:
Questions and Answers: A comprehensive set of exam questions with detailed answers.
100% Guarantee Pass: Verified and accurate content designed to ensure success.
Multiple-Choice Format (A–D): Each question offers four answer options for clarity and
practice.
Correct Answer Included: Highlighted correct answers for easy review.
Expert-Verified Explanations: Detailed, expert-reviewed explanations for every question to
enhance understanding.
, ESTUDYR
1. Vitamins are necessary for which of the following processes? (Select all that apply)
A) Digestion
B) Energy Source
C) Absorption
D) Metabolism
E) Water Balance
✅Correct Answers: A, C, D
Rationale: Vitamins assist in digestion (e.g., B vitamins), nutrient absorption (e.g., vitamin D for calcium),
and metabolism (e.g., coenzymes). They are not energy sources or primarily involved in water balance.
2. Which of the following are examples of essential vitamins that can be synthesized by the body?
(Select two)
A) Vitamin D (from sunlight)
B) Vitamin K (by gut bacteria)
C) Vitamin B12
D) Vitamin C
✅Correct Answers: A & B
Rationale: The body can synthesize vitamin D (via UV exposure) and vitamin K (via gut microbiota).
Other vitamins must be obtained from diet.
3. Apple juice labeled "with added Vitamin D and E" is an example of:
A) Enrichment
B) Fortification
C) Supplementation
D) Preservation
✅Correct Answer: B
Rationale: Fortification adds nutrients not naturally present (like vitamin D in juice), while enrichment
restores lost nutrients (e.g., B vitamins in refined grains).
4. Which vitamin is NOT fat-soluble?
A) Vitamin D
B) Vitamin C
