,1. Which of the following is a key function of Omega-3 fatty
acids in nutrition?
a) Energy storage
b) Hormone synthesis
c) Regulation of inflammation
d) Protein synthesis
Answer: c) Regulation of inflammation
Rationale: Omega-3 fatty acids help reduce
inflammation, a function critical for managing chronic
diseases.
2. Which vitamin is crucial for calcium absorption in the
intestines?
a) Vitamin A
b) Vitamin C
c) Vitamin D
d) Vitamin E
Answer: c) Vitamin D
Rationale: Vitamin D is essential for the absorption of
calcium, supporting bone health and development.
3. A deficiency in which of the following micronutrients is
most closely associated with anemia?
a) Zinc
b) Iron
c) Magnesium
d) Selenium
Answer: b) Iron
Rationale: Iron is a critical component of hemoglobin,
and its deficiency can lead to anemia.
, 4. The Mediterranean diet is known to reduce the risk of
cardiovascular disease predominantly because of its high
content of:
a) Saturated fats
b) Refined sugars
c) Unsaturated fats
d) Animal proteins
Answer: c) Unsaturated fats
Rationale: The Mediterranean diet emphasizes
unsaturated fats, which are beneficial for cardiovascular
health.
5. Excessive intake of which vitamin can lead to
hypercalcemia?
a) Vitamin A
b) Vitamin C
c) Vitamin D
d) Vitamin K
Answer: c) Vitamin D
Rationale: An excess of Vitamin D can cause elevated
calcium levels in the blood, leading to hypercalcemia.
Fill-in-the-Blank Questions:
6. The primary role of dietary __________ in the body is to
provide energy through glycolysis and oxidative
phosphorylation.
Answer: carbohydrates
Rationale: Carbohydrates are broken down into
glucose, which is then used for energy production.
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